{"product_id":"dougs-headers-d329-1-3-4-inch-4-tube-full-length-metallic-ceramic-coated-exhaust-header-for-chevy-ii-small-block-chevrolet-62-67","title":"Dougs Headers D329 1-3\/4-Inch 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Chevy II Small Block Chevrolet 62-67","description":"\u003cul\u003e\n\u003cli\u003eThick flanges (3\/ 8-Inch to 5\/ 8-Inch) with no warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and a better flow\u003c\/li\u003e\n\u003cli\u003ePrecision formed long transition collectors that reduces backpressure\u003c\/li\u003e\n\u003cli\u003eHeavy gauge tubing (16 and 14G) for longer life\u003c\/li\u003e\n\u003c\/ul\u003eHeader development and design is complex and requires a substantial amount of time and resources to do the job right. Every Doug's header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.","brand":"DOUGS HEADERS","offers":[{"title":"Default Title","offer_id":45740419350829,"sku":"U-694342532499","price":1684.21,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/1469\/6749\/products\/71J9DW1JwXL._AC_SL1500.jpg?v=1689345986","url":"https:\/\/ibs-rvmarines.ca\/products\/dougs-headers-d329-1-3-4-inch-4-tube-full-length-metallic-ceramic-coated-exhaust-header-for-chevy-ii-small-block-chevrolet-62-67","provider":"IBS RVMarines","version":"1.0","type":"link"}