{"title":"Header Flanges","description":"","products":[{"product_id":"header-flange-ls-series-chev-round-port-1-78-af9551-1006","title":"Aeroflow Header Flange - LS Series Chev, Round Port 1-7\/8 (AF9551-1006)","description":"\u003cb\u003eGM LS 1-7\/8\" Round Port Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eStainless Steel, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1006\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"AF9551-1006","offer_id":39759115550891,"sku":"AF9551-1006","price":488.17,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/files\/aeroflow-performance-ls-engine-parts-af9551-1006-header-flange-ls-series-chev-round-port-1-7-8-af9551-1006-srcopyright-1159705978.jpg?v=1746247321"},{"product_id":"header-flange-ls-series-chev-round-port-1-34-af9551-1005","title":"Aeroflow Header Flange - LS Series Chev, Round Port 1-3\/4\" (AF9551-1005)","description":"\u003cb\u003eGM LS 1-3\/4\" Round Port Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eStainless Steel, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1005\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"AF9551-1005","offer_id":39759119417515,"sku":"AF9551-1005","price":445.68,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/files\/aeroflow-performance-ls-engine-parts-af9551-1005-header-flange-ls-series-chev-round-port-1-3-4-af9551-1005-srcopyright-1159705952.jpg?v=1746247459"},{"product_id":"header-flange-suit-sb-chev-round-port-1-58","title":"Aeroflow Header Flange Suit SB Chev, Round Port 1-5\/8\" (AF9551-1000)","description":"\u003cb\u003eSB Chev 1-5\/8\" Round Port Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eStainless Steel, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1000\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"AF9551-1000","offer_id":40399757705387,"sku":"AF9551-1000","price":454.72,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/files\/aeroflow-performance-fabrication-af9551-1000-header-flange-suit-sb-chev-round-port-1-5-8-srcopyright-1159705940.jpg?v=1748481732"},{"product_id":"header-flange-suit-sb-chev-square-port-1-34","title":"Aeroflow Header Flange Suit SB Chev, Square Port 1-3\/4\" (AF9551-1001)","description":"\u003cb\u003eSB Chev 1-3\/4\" Square Port Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eStainless Steel, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1001\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"AF9551-1001","offer_id":40399766880427,"sku":"AF9551-1001","price":443.3,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/files\/aeroflow-performance-fabrication-af9551-1001-header-flange-suit-sb-chev-square-port-1-3-4-srcopyright-1159705935.jpg?v=1748481618"},{"product_id":"header-flange-suit-sb-chev-square-port-1-78-x","title":"Aeroflow SB Chev 1-7\/8\" Square Port Header Flange (AF9551-1002)","description":"\u003cb\u003eSB Chev 1-7\/8\" Square Port Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eStainless Steel, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1002\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"AF9551-1002","offer_id":40399778480299,"sku":"AF9551-1002","price":453.75,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/files\/aeroflow-performance-fabrication-af9551-1002-header-flange-suit-sb-chev-square-port-1-7-8-x-srcopyright-1159705944.jpg?v=1748481963"},{"product_id":"header-flange-suit-bb-chev-round-port-2-14","title":"Aeroflow Header Flange Suit BB Chev, Round Port 2-1\/4\" (AF9551-1003)","description":"\u003cb\u003eBB Chev 2-1\/4\" Round Port Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eStainless Steel, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1003\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"AF9551-1003","offer_id":40399792439467,"sku":"AF9551-1003","price":571.24,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/files\/aeroflow-performance-fabrication-af9551-1003-header-flange-suit-bb-chev-round-port-2-1-4-srcopyright-1159705954.jpg?v=1748481972"},{"product_id":"header-flange-suit-bb-chev-round-port-2","title":"Aeroflow Header Flange Suit BB Chev, Round Port 2\" (AF9551-1004)","description":"\u003cb\u003eBB Chev 2\" Round Port Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eStainless Steel, Sold asa Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1004\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"AF9551-1004","offer_id":40399808200875,"sku":"AF9551-1004","price":508.79,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/files\/aeroflow-performance-fabrication-af9551-1004-header-flange-suit-bb-chev-round-port-2-srcopyright-1159705953.jpg?v=1748481968"},{"product_id":"header-flange-suit-ford-302-351-cleveland-oval-port-1-78","title":"Aeroflow Header Flange Suit Ford 302-351 Cleveland, Oval Port 1-7\/8\" (AF9551-1007)","description":"\u003cb\u003eFord Cleveland 1-3\/4\" Oval Port Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eStainless Steel, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1007\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"AF9551-1007","offer_id":40399842902187,"sku":"AF9551-1007","price":494.64,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/files\/aeroflow-performance-fabrication-af9551-1007-header-flange-suit-ford-302-351-cleveland-oval-port-1-7-8-srcopyright-1159705946.jpg?v=1746247441"},{"product_id":"header-flange-suit-ford-302-351-cleveland-oval-port-1-34","title":"Aeroflow Header Flange Suit Ford 302-351 Cleveland, Oval Port 1-3\/4\" (AF9551-1008)","description":"\u003cb\u003eFord Cleveland 1-7\/8\" Oval Port Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eStainless Steel, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1008\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"AF9551-1008","offer_id":40399857189035,"sku":"AF9551-1008","price":493.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/files\/aeroflow-performance-fabrication-af9551-1008-header-flange-suit-ford-302-351-cleveland-oval-port-1-3-4-srcopyright-1159705951.jpg?v=1746247456"},{"product_id":"header-flange-suit-ford-302-351-cleveland-oval-port-2-edelbrock-heads","title":"Aeroflow Header Flange Suit Ford 302-351 Cleveland, Oval Port 2\" (Edelbrock Heads) (AF9551-1009)","description":"\u003cb\u003eFord Cleveland 2\"Oval Port Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eStainless Steel, Sold as a Pair, To SuitEdelbrock Heads\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1009\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"AF9551-1009","offer_id":40399868657835,"sku":"AF9551-1009","price":480.62,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/files\/aeroflow-performance-fabrication-af9551-1009-header-flange-suit-ford-302-351-cleveland-oval-port-2-edelbrock-heads-srcopyright-1159705933.jpg?v=1748481612"},{"product_id":"header-flange-suit-sb-chev-spread-port-round-port-2","title":"Aeroflow Header Flange Suit SB Chev Spread Port, Round Port 2\" (AF9551-1010)","description":"\u003cb\u003eSB Chev Spread Port 2\" Round Port Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eStainless Steel, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1010\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"AF9551-1010","offer_id":40399883010219,"sku":"AF9551-1010","price":486.2,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/files\/aeroflow-performance-fabrication-af9551-1010-header-flange-suit-sb-chev-spread-port-round-port-2-srcopyright-1159705939.jpg?v=1748481730"},{"product_id":"aluminium-header-adapter-flange-plate-suit-sb-chev-with-std-port","title":"Aeroflow Aluminium Header Adapter Flange Plate Suit SB Chev With STD Port (AF9551-1011)","description":"\u003cb\u003eAluminium Header Adapter Flange Plate\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSuit SB Chev With STD Port\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1011\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eThese Small Block Chevy Aluminium Adapter Plate Kits allow you to use a larger tube size to maximize power. The Standard Chevy bolt pattern will only allow you to use a 1-3\/4” (44.5mm) tube size before interfering with the bolt holes. Featuring 9\/16” (14.5mm) thick machined 6061 T-6 aluminium with steel threaded inserts for the header bolts, these are the ultimate way to increase the capability of your engine. Each kit comes with all hardware to install the plates.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"AF9551-1011","offer_id":40399896740011,"sku":"AF9551-1011","price":349.68,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/files\/aeroflow-performance-fabrication-af9551-1011-aluminium-header-adapter-flange-plate-suit-sb-chev-with-std-port-srcopyright-1159731924.jpg?v=1748882760"},{"product_id":"header-flange-suit-sb-ford-289-351-windsor-square-port-1-78-edelbrock-victor","title":"Aeroflow Header Flange Suit SB Ford 289-351 Windsor, Square Port 1-7\/8\" (AF9551-1013)","description":"\u003cb\u003eSB Ford 1-3\/4\" Square Port Header Flanges\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSuit Ford 289-351 Windsor with Edelbrock Victor JR Heads, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1013\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"AF9551-1013","offer_id":40399924363435,"sku":"AF9551-1013","price":442.89,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/files\/aeroflow-performance-fabrication-af9551-1013-header-flange-suit-sb-ford-289-351-windsor-square-port-1-7-8-edelbrock-victor-srcopyright-1159705930.jpg?v=1748481603"},{"product_id":"header-flange-suit-sb-ford-289-351-windsor-square-port-1-34edelbrock-victor-jr","title":"Aeroflow Header Flange Suit SB Ford 289-351 Windsor Square Port 1-3\/4\"Edelbrock Victor JR (AF9551-1014)","description":"\u003cb\u003eSB Ford 1-7\/8\" Square Port Header Flanges\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSuit Ford 289-351 Windsor with Edelbrock Victor JR Heads, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1014\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"AF9551-1014","offer_id":40399939207339,"sku":"AF9551-1014","price":394.28,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/files\/aeroflow-performance-fabrication-af9551-1014-header-flange-suit-sb-ford-289-351-windsor-square-port-1-3-4-edelbrock-victor-jr-srcopyright-1159705936.jpg?v=1748481721"},{"product_id":"header-flange-suit-sb-ford-289-351-windsor-square-port-2-edelbrock-victor-jr","title":"Aeroflow Header Flange Suit SB Ford 289-351 Windsor, Square Port 2\" (AF9551-1015)","description":"\u003cb\u003eSB Ford 2\" Square Port Header Flanges\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSuit Ford 289-351 Windsor with Edelbrock Victor JR Heads, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1015\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"AF9551-1015","offer_id":40399951397035,"sku":"AF9551-1015","price":391.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/files\/aeroflow-performance-fabrication-af9551-1015-header-flange-suit-sb-ford-289-351-windsor-square-port-2-edelbrock-victor-jr-srcopyright-1159705945.jpg?v=1748481965"},{"product_id":"af9551-1001","title":"Aeroflow SB Chev 1-3\/4\" Square Port Header Flange (AF9551-1001)","description":"\u003cb\u003eSB Chev 1-3\/4\" Square Port Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eStainless Steel, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1001\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"Stainless Steel, Sold as a Pair","offer_id":42641496670379,"sku":"AF9551-1001","price":443.3,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-stainless-steel-sold-as-a-pair-aeroflow-sb-chev-1-3-4-square-port-header-flange-af9551-1001-srcopyright-1159757475.jpg?v=1749387975"},{"product_id":"af9551-1000","title":"Aeroflow SB Chev 1-5\/8\" Round Port Header Flange (AF9551-1000)","description":"\u003cb\u003eSB Chev 1-5\/8\" Round Port Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eStainless Steel, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1000\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"Stainless Steel, Sold as a Pair","offer_id":42641496768683,"sku":"AF9551-1000","price":454.72,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-stainless-steel-sold-as-a-pair-aeroflow-sb-chev-1-5-8-round-port-header-flange-af9551-1000-srcopyright-1159757474.jpg?v=1749387971"},{"product_id":"af9551-1002","title":"Aeroflow SB Chev 1-7\/8\" Square Port Header Flange (AF9551-1002)","description":"\u003cb\u003eSB Chev 1-7\/8\" Square Port Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eStainless Steel, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1002\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"Stainless Steel, Sold as a Pair","offer_id":42641496834219,"sku":"AF9551-1002","price":453.75,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-stainless-steel-sold-as-a-pair-aeroflow-sb-chev-1-7-8-square-port-header-flange-af9551-1002-srcopyright-1159757473.jpg?v=1749387968"},{"product_id":"af9551-1003","title":"Aeroflow BB Chev 2-1\/4\" Round Port Header Flange (AF9551-1003)","description":"\u003cb\u003eBB Chev 2-1\/4\" Round Port Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eStainless Steel, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1003\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"Stainless Steel, Sold as a Pair","offer_id":42641496866987,"sku":"AF9551-1003","price":571.24,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-stainless-steel-sold-as-a-pair-aeroflow-bb-chev-2-1-4-round-port-header-flange-af9551-1003-srcopyright-1159757472.jpg?v=1749387965"},{"product_id":"af9551-1004","title":"Aeroflow BB Chev 2\" Round Port Header Flange (AF9551-1004)","description":"\u003cb\u003eBB Chev 2\" Round Port Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eStainless Steel, Sold asa Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1004\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"Stainless Steel, Sold as a Pair","offer_id":42641496965291,"sku":"AF9551-1004","price":508.79,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-stainless-steel-sold-as-a-pair-aeroflow-bb-chev-2-round-port-header-flange-af9551-1004-srcopyright-1159757471.jpg?v=1749387962"},{"product_id":"af9551-1005","title":"Aeroflow GM LS 1-3\/4\" Round Port Header Flange (AF9551-1005)","description":"\u003cb\u003eGM LS 1-3\/4\" Round Port Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eStainless Steel, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1005\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"Stainless Steel, Sold as a Pair","offer_id":42641496998059,"sku":"AF9551-1005","price":445.68,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-stainless-steel-sold-as-a-pair-aeroflow-gm-ls-1-3-4-round-port-header-flange-af9551-1005-srcopyright-1159757470.jpg?v=1749387959"},{"product_id":"af9551-1006","title":"Aeroflow GM LS 1-7\/8\" Round Port Header Flange (AF9551-1006)","description":"\u003cb\u003eGM LS 1-7\/8\" Round Port Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eStainless Steel, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1006\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"Stainless Steel, Sold as a Pair","offer_id":42641497030827,"sku":"AF9551-1006","price":488.17,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-stainless-steel-sold-as-a-pair-aeroflow-gm-ls-1-7-8-round-port-header-flange-af9551-1006-srcopyright-1159757469.jpg?v=1749387858"},{"product_id":"af9551-1007","title":"Aeroflow Ford Cleveland 1-3\/4\" Oval Port Header Flange (AF9551-1007)","description":"\u003cb\u003eFord Cleveland 1-3\/4\" Oval Port Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eStainless Steel, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1007\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"Stainless Steel, Sold as a Pair","offer_id":42641497063595,"sku":"AF9551-1007","price":494.64,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-stainless-steel-sold-as-a-pair-aeroflow-ford-cleveland-1-3-4-oval-port-header-flange-af9551-1007-srcopyright-1159757468.jpg?v=1749387855"},{"product_id":"af9551-1010","title":"Aeroflow SB Chev Spread Port 2\" Round Port Header Flange (AF9551-1010)","description":"\u003cb\u003eSB Chev Spread Port 2\" Round Port Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eStainless Steel, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1010\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"Stainless Steel, Sold as a Pair","offer_id":42641497194667,"sku":"AF9551-1010","price":486.2,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-stainless-steel-sold-as-a-pair-aeroflow-sb-chev-spread-port-2-round-port-header-flange-af9551-1010-srcopyright-1159757467.jpg?v=1749387852"},{"product_id":"af9551-1008","title":"Aeroflow Ford Cleveland 1-7\/8\" Oval Port Header Flange (AF9551-1008)","description":"\u003cb\u003eFord Cleveland 1-7\/8\" Oval Port Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eStainless Steel, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1008\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"Stainless Steel, Sold as a Pair","offer_id":42641497227435,"sku":"AF9551-1008","price":493.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-stainless-steel-sold-as-a-pair-aeroflow-ford-cleveland-1-7-8-oval-port-header-flange-af9551-1008-srcopyright-1159757466.jpg?v=1749387849"},{"product_id":"af9551-1009","title":"Aeroflow Ford Cleveland 2\" Oval Port Header Flange (AF9551-1009)","description":"\u003cb\u003eFord Cleveland 2\"Oval Port Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eStainless Steel, Sold as a Pair, To SuitEdelbrock Heads\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1009\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"Stainless Steel, Sold as a Pair, To Suit Edelbrock Heads","offer_id":42641497260203,"sku":"AF9551-1009","price":480.62,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-stainless-steel-sold-as-a-pair-to-suit-edelbrock-heads-aeroflow-ford-cleveland-2-oval-port-header-flange-af9551-1009-srcopyright-1159757465.jpg?v=1749387846"},{"product_id":"af9551-1011","title":"Aeroflow Aluminium Header Adapter Flange Plate (AF9551-1011)","description":"\u003cb\u003eAluminium Header Adapter Flange Plate\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSuit SB Chev With STD Port\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1011\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eThese Small Block Chevy Aluminium Adapter Plate Kits allow you to use a larger tube size to maximize power. The Standard Chevy bolt pattern will only allow you to use a 1-3\/4” (44.5mm) tube size before interfering with the bolt holes. Featuring 9\/16” (14.5mm) thick machined 6061 T-6 aluminium with steel threaded inserts for the header bolts, these are the ultimate way to increase the capability of your engine. Each kit comes with all hardware to install the plates.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"Suit SB Chev With STD Port","offer_id":42641497292971,"sku":"AF9551-1011","price":349.68,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-suit-sb-chev-with-std-port-aeroflow-aluminium-header-adapter-flange-plate-af9551-1011-srcopyright-1159757464.jpg?v=1749387843"},{"product_id":"af9551-1012","title":"Aeroflow SB Ford 1-3\/4\" Rectange Port Header Flanges (AF9551-1012)","description":"\u003cb\u003eSB Ford 1-3\/4\" Rectange Port Header Flanges\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSuit Ford 289-351 Windsor with Brodix Heads, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1012\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"Suit Ford 289-351 Windsor with Brodix Heads, Sold as a Pair","offer_id":42641497489579,"sku":"AF9551-1012","price":441.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-suit-ford-289-351-windsor-with-brodix-heads-sold-as-a-pair-aeroflow-sb-ford-1-3-4-rectange-port-header-flanges-af9551-1012-srcopyright-1159757463.jpg?v=1749387840"},{"product_id":"af9551-1016","title":"Aeroflow Aluminium Header Adapter Flange Kit (AF9551-1016)","description":"\u003cb\u003eAluminium Header Adapter Flange Kit\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSuit SB Ford With 2\" Pattern\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1016\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e \u003cp\u003e\u003cstrong\u003eAluminium Header Flange Adapter.\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow's CNC header flanges are machined from 9.5mm thick material.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"Suit SB Ford With 2\" Pattern","offer_id":42641497522347,"sku":"AF9551-1016","price":370.89,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-suit-sb-ford-with-2-pattern-aeroflow-aluminium-header-adapter-flange-kit-af9551-1016-srcopyright-1159757462.jpg?v=1749387737"},{"product_id":"af9551-1018","title":"Aeroflow Mitsubishi Evolution 4-9 4G63 Mild Steel Header Flange (AF9551-1018)","description":"\u003cb\u003eMitsubishi Evolution 4-9 4G63 Mild Steel Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eCNC Machined with 50mm Port Size \u0026amp;: Sold Individually\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1018\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust or turbo manifold with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick mild steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your cylinder heads and headers\/manifolds to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"CNC Machined with 43mm Port Size","offer_id":42641497555115,"sku":"AF9551-1018","price":131.87,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-cnc-machined-with-43mm-port-size-aeroflow-mitsubishi-evolution-4-9-4g63-header-flange-af9551-1018-srcopyright-1159757461.jpg?v=1749387734"},{"product_id":"af9551-1019","title":"Aeroflow Mitsubishi Evolution 4-9 4G63 Mild Steel Header Flange (AF9551-1019)","description":"\u003cb\u003eMitsubishi Evolution 4-9 4G63 Mild Steel Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eCNC Machined with 50mm Port Size \u0026amp;: Sold Individually\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1019\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust or turbo manifold with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick mild steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your cylinder heads and headers\/manifolds to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"CNC Machined with 50mm Port Size","offer_id":42641497784491,"sku":"AF9551-1019","price":131.87,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-cnc-machined-with-50mm-port-size-aeroflow-mitsubishi-evolution-4-9-4g63-header-flange-af9551-1019-srcopyright-1159757460.jpg?v=1749387732"},{"product_id":"af9551-1020","title":"Aeroflow Nissan RB20, RB25, RB26 Mild Steel Header Flange (AF9551-1020)","description":"\u003cb\u003eNissan RB20, RB25, RB26 Mild Steel Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eCNC Machined, Sold Individually\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1020\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust or turbo manifold with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick mild steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your cylinder heads and headers\/manifolds to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"CNC Machined","offer_id":42641497850027,"sku":"AF9551-1020","price":185.89,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-cnc-machined-aeroflow-nissan-rb20-rb25-rb26-header-flange-af9551-1020-srcopyright-1159757459.jpg?v=1749387729"},{"product_id":"af9551-1021","title":"Aeroflow Nissan RB30 Mild Steel Header Flange (AF9551-1021)","description":"\u003cb\u003eNissan RB30 Mild Steel Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eCNC Machined, Sold Individually\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1021\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust or turbo manifold with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick mild steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your cylinder heads and headers\/manifolds to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"CNC Machined","offer_id":42641497915563,"sku":"AF9551-1021","price":182.8,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-cnc-machined-aeroflow-nissan-rb30-header-flange-af9551-1021-srcopyright-1159757458.jpg?v=1749387726"},{"product_id":"af9551-1022","title":"Aeroflow Nissan SR20 Mild Steel Header Flange (AF9551-1022)","description":"\u003cb\u003eNissan SR20 Mild Steel Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eCNC Machined, Sold Individually\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1022\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust or turbo manifold with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick mild steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your cylinder heads and headers\/manifolds to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"CNC Machined","offer_id":42641497948331,"sku":"AF9551-1022","price":131.87,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-cnc-machined-aeroflow-nissan-sr20-header-flange-af9551-1022-srcopyright-1159757457.jpg?v=1749387723"},{"product_id":"af9551-1025","title":"Aeroflow Toyota 2JZ-GTE Mild Steel Header Flange (AF9551-1025)","description":"\u003cb\u003eToyota 2JZ-GTE Mild Steel Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSuit Turbo Engines Only,CNC Machined \u0026amp; Sold Individually\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1025\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust or turbo manifold with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick mild steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your cylinder heads and headers\/manifolds to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"CNC Machined, Suit Turbo Engines Only","offer_id":42641498013867,"sku":"AF9551-1025","price":185.83,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-cnc-machined-suit-turbo-engines-only-aeroflow-toyota-2jz-gte-header-flange-af9551-1025-srcopyright-1159757456.jpg?v=1749387720"},{"product_id":"af9551-1026","title":"Aeroflow Toyota 2JZ-GE Mild Steel Header Flange (AF9551-1026)","description":"\u003cb\u003eToyota 2JZ-GE Mild Steel Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSuit NON Turbo Engines Only, CNC Machined \u0026amp; Sold Individually\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1026\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust or turbo manifold with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick mild steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your cylinder heads and headers\/manifolds to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"CNC Machined, Suit NON Turbo Engines Only","offer_id":42641498046635,"sku":"AF9551-1026","price":182.8,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-cnc-machined-suit-non-turbo-engines-only-aeroflow-toyota-2jz-ge-header-flange-af9551-1026-srcopyright-1159757455.jpg?v=1749387618"},{"product_id":"af9551-1030","title":"Aeroflow Ford XR6 BA-FG Mild Steel Header Flange (AF9551-1030)","description":"\u003cb\u003eFord XR6 BA-FG Mild Steel Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSuit Barra Engines, CNC Machined \u0026amp; Sold Individually\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1030\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust or turbo manifold with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick mild steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your cylinder heads and headers\/manifolds to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"CNC Machined, Suit Barra Engines","offer_id":42641498177707,"sku":"AF9551-1030","price":215.17,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-cnc-machined-suit-barra-engines-aeroflow-ford-xr6-ba-fg-header-flange-af9551-1030-srcopyright-1159757454.jpg?v=1749387614"},{"product_id":"af9551-1035","title":"Aeroflow GM LS Mild Steel Header Flange (AF9551-1035)","description":"\u003cb\u003eGM LS Mild Steel Header Flange\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eCNC Machined, Sold Individually\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1035\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust or turbo manifold with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick mild steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your cylinder heads and headers\/manifolds to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"CNC Machined, Sold Single","offer_id":42641498210475,"sku":"AF9551-1035","price":108.67,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-cnc-machined-sold-single-aeroflow-gm-ls-header-flange-af9551-1035-srcopyright-1159757453.jpg?v=1749387612"},{"product_id":"af9551-1013","title":"Aeroflow SB Ford 1-3\/4\" Square Port Header Flanges (AF9551-1013)","description":"\u003cb\u003eSB Ford 1-3\/4\" Square Port Header Flanges\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSuit Ford 289-351 Windsor with Edelbrock Victor JR Heads, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1013\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"Suit Ford 289-351 Windsor with Edelbrock Victor JR Heads, Sold as a P","offer_id":42641565057195,"sku":"AF9551-1013","price":442.89,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-suit-ford-289-351-windsor-with-edelbrock-victor-jr-heads-sold-as-a-p-aeroflow-sb-ford-1-3-4-square-port-header-flanges-af9551-1013-srcopyright-1159756646.jpg?v=1749372003"},{"product_id":"af9551-1014","title":"Aeroflow SB Ford 1-7\/8\" Square Port Header Flanges (AF9551-1014)","description":"\u003cb\u003eSB Ford 1-7\/8\" Square Port Header Flanges\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSuit Ford 289-351 Windsor with Edelbrock Victor JR Heads, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1014\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. The Aeroflow header flanges are offered in a variety of header flange sizes and shapes to mate your heads and headers to meet your exhaust building needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"Suit Ford 289-351 Windsor with Edelbrock Victor JR Heads, Sold as a P","offer_id":42641565155499,"sku":"AF9551-1014","price":394.28,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/products\/aeroflow-performance-suit-ford-289-351-windsor-with-edelbrock-victor-jr-heads-sold-as-a-p-aeroflow-sb-ford-1-7-8-square-port-header-flanges-af9551-1014-srcopyright-1159756645.jpg?v=1749372001"},{"product_id":"af9551-1015","title":"Aeroflow SB Ford 2\" Square Port Header Flanges (AF9551-1015)","description":"\u003cb\u003eSB Ford 2\" Square Port Header Flanges\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSuit Ford 289-351 Windsor with Edelbrock Victor JR Heads, Sold as a Pair\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eAeroflow\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eAF9551-1015\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e\u003cp\u003eCustom build your exhaust with high quality Aeroflow components. Aeroflow’s CNC header flanges are manufactured from 9.5mm (3\/8”) thick 304 Stainless Steel. They are precision-cut to meet your ports, reduce warping, and prevent leaks. 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