{"product_id":"chevy-small-block-262-400-exhaust-headers-jvthd150","title":"4-1 Racing Exhaust Headers \u003cbr\u003e Chevy Small Block 262-400","description":"\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003eGetting more air into your engine and more exhaust out is the key to improved engine performance. That¡¯s where performance exhaust headers play a critical role as the first component of the exhaust system.\nPerformance headers improve airflow by replacing the restrictive factory exhaust manifolds. Headers provide each cylinder with its own dedicated exhaust tube, preventing interference between cylinders and reducing back pressure commonly found in stock manifolds.\nWhen cylinders no longer compete to expel exhaust gases, the engine can deliver more power to the wheels, resulting in improved performance. When combined with a high-performance cold air intake and a cat-back exhaust system, headers help eliminate exhaust restrictions and allow your engine to operate at its full potential.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cli\u003eMade from high-quality T-304 stainless steel with computerized mandrel bends for superior strength and durability\n\u003c\/li\u003e\u003cli\u003e4-1 racing-spec high-performance design delivers maximum top-end power\n\u003c\/li\u003e\u003cli\u003eOptimized airflow characteristics for high engine RPM performance\n\u003c\/li\u003e\u003cli\u003e10mm-thick header flange; fits most IMCA modified chassis and can be installed upside down for clearance\n\u003c\/li\u003e\u003cli\u003eInlet: 1.5\" ID \/ Outlet: 3.5\" ID \/ 16-gauge wall thickness\u003c\/li\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Includes:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\n2 ¡Á Exhaust Header Manifolds\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCompatible With:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cli\u003eFits Chevy Small Block engines: 262, 265, 267, 283, 302, 305, 307, 327, 350, 400 CID\u003c\/li\u003e","brand":"JVT Racing","offers":[{"title":"Default Title","offer_id":52743117898091,"sku":"JVT-HD-150","price":183.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1961\/1987\/files\/JVT-HD-150-1.jpg?v=1767865931","url":"https:\/\/caautoparts.com\/products\/chevy-small-block-262-400-exhaust-headers-jvthd150","provider":"CA Auto Parts","version":"1.0","type":"link"}