{"product_id":"2017-2019-duramax-4-downpipe-back-exhaust-w-muffler-431021-432021","title":"2017-2019 Duramax 4\" Downpipe Back Exhaust w\/ Muffler (431021 \/ 432021)","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003ch3\u003e\u003cstrong\u003eFits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e Year\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2019\u003c\/td\u003e\n\u003ctd\u003eGM\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan mce-data-marked=\"1\"\u003eL5P 6.6L Duramax\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cb\u003eNote:\u003c\/b\u003e\u003cspan\u003e \u0026amp; 4 Bolt Flange\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003eMel's Manufacturing Exhausts are designed to fit all wheelbase \u0026amp; cab configurations unless otherwise specified.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003eThe 431021 \/ 432021 is a 4\" Downpipe Back Exhaust System by Mel's Manufacturing for the 2017-2019 L5P Duramax. It's the perfect kit if you're looking to remove your stock components and replace it with high-performance \u0026amp; high-flow 4\" piping from your downpipe back! \u003cspan\u003eJust like all of Mel's Manufacturings Exhaust kits, it will come with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you cruise through the installation process. \u003c\/span\u003eYou'll notice fuel mileage improvement, increased torque, and you'll have a much better sounding 6.6L!\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003ePart Number:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e431021 \/ 432021\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003ch6\u003eFeatures\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e4\" Down Pipe Back Exhaust\u003c\/li\u003e\n\u003cli\u003eOEM Style 4-Bolt Flange\u003c\/li\u003e\n\u003cli\u003eIncludes High Flow Muffler\u003c\/li\u003e\n\u003cli\u003eIncreased Torque \u0026amp; Fuel Mileage\u003c\/li\u003e\n\u003cli\u003eAluminized or Stainless Steel\u003c\/li\u003e\n\u003cli\u003eEasy Installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eNotes\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThese kits will only fit models equipped with the OEM style 4-bolt flange off the turbo direct pipe! \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mel's Manufacturing","offers":[{"title":"Aluminized Steel","offer_id":53290102194544,"sku":"431021","price":1020.0,"currency_code":"CAD","in_stock":true},{"title":"Stainless Steel","offer_id":53290102227312,"sku":"432021","price":1200.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2084\/8209\/files\/2017-2019-Duramax-4-Downpipe-Back-Exhaust-w-Muffler-431021-432021-Downpipe-Back-Exhaust-System-Mels-Manufacturing-Canada.webp?v=1757477398","url":"https:\/\/www.dirtydieselcustom.ca\/products\/2017-2019-duramax-4-downpipe-back-exhaust-w-muffler-431021-432021","provider":"Dirty Diesel Customs","version":"1.0","type":"link"}