{"product_id":"hooker-header-back-exhaust-system-16521hkr","title":"Hooker Header Back Exhaust System - 16521HKR","description":"Hooker Header Back exhaust system is constructed of 2-1\/4\" 16-gauge aluminized steel tubing for maximum flow and increased performance. This system uses the original equipment tailpipe exit location. Works with any 2-1\/4\" offset inlet\/center outlet muffler.\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMandrel Bent Tubing Eliminates Restrictions in Bends and Improves Exhaust Flow\u003c\/li\u003e\n\u003cli\u003eReduces Backpressure\u003c\/li\u003e\n\u003cli\u003eImproves Engine Efficiency\u003c\/li\u003e\n\u003cli\u003eHardware Included\u003c\/li\u003e\n\u003cli\u003eInstructions Included\u003c\/li\u003e\n\u003cli\u003e2-1\/4\" Mandrel Bent Aluminized Steel Construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Details:\u003c\/strong\u003e Header Back Exhaust System for 1963-1974 Chevrolet Corvette with 327-400ci V8 engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Series:\u003c\/strong\u003e Hooker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Tip Quantity:\u003c\/strong\u003e 0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Piping Diameter:\u003c\/strong\u003e 2.25 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminized Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuffler Type:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Exhaust System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Level:\u003c\/strong\u003e Pipe Only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Header-Back\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hooker","offers":[{"title":"Default Title","offer_id":49715907592430,"sku":"HOK-16521HKR","price":340.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/6df8a2271a361efd2313438483c23f4d1e538527.jpg?v=1791572646","url":"https:\/\/elmosspeedshop.com\/products\/hooker-header-back-exhaust-system-16521hkr","provider":"Elmo's Speed Shop","version":"1.0","type":"link"}