{"product_id":"hooker-hk5204hkr-competition-full-length-header-black-painted-suit-1970-72-dart-demon-duster-valiant-w-small-block-318-360","title":"Hooker HK5204HKR Competition Full Length Header Black Painted suit 1970-72 Dart\/Demon\/Duster\/Valiant w\/ Small Block 318-360","description":"\u003cp\u003eWith Hooker Super Competition the objective has always been to make the maximum horsepower and to put it at the optimum point in the power curve. It takes a lot of time and money to do the job right. We will sometimes spend up to 2 to 3 times more just to make the Super Competition header work only 5 to 10% better. That commitment to excellence has made Hooker Headers the winningest header manufacturer in automotive drag racing history.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e 1-3\/4\" Primary, Collector Size 3\" O.D., Collector Length 8\", Port Shape: Same As Port\u003c\/li\u003e\n\u003cli\u003eTuned-length primary tubes for maximum exhaust scavenging and velocity\u003c\/li\u003e\n\u003cli\u003eMandrel-bent tubing for smooth exhaust flow\u003c\/li\u003e\n\u003cli\u003eLight weight \u0026amp; sturdy 18 gauge tubing\u003c\/li\u003e \u003cli\u003eLong transition collector for decreased back pressure\u003c\/li\u003e\n\u003cli\u003e5\/16\" machined flanges for a perfect seal\u003c\/li\u003e\n\u003cli\u003eIndustry's best welds for durability\u003c\/li\u003e\n\u003cli\u003eDesigned for optimal performance\u003c\/li\u003e\n\u003cli\u003eAll necessary hardware included for a complete installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Hooker","offers":[{"title":"Default Title","offer_id":44719399305527,"sku":"HK5204HKR","price":655.9,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9364\/1015\/files\/84984.jpg?v=1780368729","url":"https:\/\/enginemaster.com.au\/products\/hooker-hk5204hkr-competition-full-length-header-black-painted-suit-1970-72-dart-demon-duster-valiant-w-small-block-318-360","provider":"Engine Master","version":"1.0","type":"link"}