{"title":"6.6L LMM Duramax Downpipes","description":null,"products":[{"product_id":"mbrp-3-down-pipe-gm8424","title":"MBRP 3\" Down Pipe GM8424","description":"\u003cp\u003e3\" Down Pipe. Direct Replacement Down Pipe.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDirect Replacement. Better Flow and Fuel Economy. Lower Exhaust Temperatures.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eMBRP Exhaust Diesel Down Pipe.\u003c\/p\u003e","brand":"MBRP Exhaust","offers":[{"title":"Default Title","offer_id":47793640112277,"sku":"BKSJ-GM8424","price":234.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/GM8424.jpg?v=1787717193"},{"product_id":"mbrp-exhaust-pipe-3-down-pipe-carb-eo-d-763-gmca424","title":"MBRP Exhaust Pipe. 3\" Down Pipe-Carb EO # D-763. 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Down Pipe Kit includes gasket.\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e3 Inch Stainless Steel Down-Pipes\u003c\/li\u003e \u003cli\u003e304 Stainless steel construction\u003c\/li\u003e \u003cli\u003eWoven Titanium insulating sleeve\u003c\/li\u003e \u003cli\u003eIncludes Gasket\u003c\/li\u003e \u003cli\u003e50 States Emissions Legal (E.O. 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Down pipe is 100 percent TIG welded and uses a stepped design that increases exhaust velocity and eliminates low pressure drops which helps to scavange the exhaust for increased intake charge and more power. Race proven strength and durability. Designed using a resonance chamber to help reduce the in-cab resonance found with other down pipes. All hardware and brackets are included for a hassle-free installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3 in. 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Note: This system is not currently CARB exempt or available for sale in California, and cannot be used on any vehicle registered with the California Department of Motor Vehicle. 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