{"product_id":"gm-duramax-6-6l-cat-dpf-delete-pipe-2015-5-2016-409-stainless-steel","title":"GM Duramax 6.6L Cat \u0026 DPF Delete Pipe (2015.5-2016) - 409 Stainless Steel","description":"\u003ch1\u003eGM Duramax DPSS-GM-16 6.6L Cat \u0026amp; DPF Delete Pipe (2015.5-2016) - Stainless Steel\u003c\/h1\u003e\r\n\u003cp align=\"left\"\u003eFree up exhaust flow and support performance-focused builds. This 4” Stainless Steel DPF Delete Race Pipe is engineered for 2015.5–2016 GMC Sierra and Chevy Silverado 2500\/3500HD trucks equipped with the 6.6L Duramax and OEM-style 3-bolt turbo flange. Designed for off-road and competition applications, this pipe replaces the factory catalytic converter and DPF assembly to reduce exhaust restriction and backpressure.\u003c\/p\u003e\r\n\u003cp align=\"left\"\u003e\u003cbr\u003e\u003c\/p\u003e\r\n\u003cp align=\"left\"\u003eFor off-road\/competition use only. Proper tuning is required.\u003c\/p\u003e\r\n\u003cp align=\"left\"\u003e\u003cbr\u003e\u003c\/p\u003e\r\n\u003cp align=\"left\"\u003eThe factory DPF and catalytic converter system can create significant exhaust restriction. This 4” stainless race pipe replaces those components with a straight-through design, supporting improved exhaust flow and reduced backpressure in performance applications. Built with OE-style hangers and durable stainless construction, it provides a secure, direct-fit installation on compatible trucks.\u003c\/p\u003e\r\n\u003cp align=\"left\"\u003e△ 4” Ferritic stainless steel piping\u003c\/p\u003e\r\n\u003cp align=\"left\"\u003e△ OE style hangers for easy installation\u003c\/p\u003e\r\n\u003cp align=\"left\"\u003e△ Maximum exhaust flow \u0026amp; no bungs\u003c\/p\u003e\r\n\u003cp align=\"left\"\u003e△ Downpipe-back\u003c\/p\u003e\r\n\u003cp align=\"left\"\u003e△ Moderate rust resistance - 5-8 years\u003c\/p\u003e\r\n\u003cp align=\"left\"\u003e△ Magnetic\u003c\/p\u003e\r\n\u003cp align=\"left\"\u003e\u003cbr\u003e\u003c\/p\u003e\r\n\u003cp align=\"left\"\u003eVehicle Fitment\u003c\/p\u003e\r\n\u003cp align=\"left\"\u003e2015.5–2016 GMC Sierra 2500HD\/3500HD – 6.6L Duramax (3-bolt flange models)\u003c\/p\u003e\r\n\u003cp align=\"left\"\u003e2015.5–2016 Chevy Silverado 2500HD\/3500HD – 6.6L Duramax (3-bolt flange models)\u003c\/p\u003e\r\n\u003cp align=\"left\"\u003eNot compatible with Cab \u0026amp; Chassis models.\u003c\/p\u003e\r\n\u003cp align=\"left\"\u003eDesigned specifically for OEM-style 3-bolt turbo flange configurations.\u003c\/p\u003e","brand":"Northway Enterprises Ltd.","offers":[{"title":"Default Title","offer_id":55486287184163,"sku":"BLACK BANDIT DPSS-GM-16","price":441.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/1968\/7971\/files\/59538120.jpg?v=1787153198","url":"https:\/\/www.northwayenterprises.ca\/products\/gm-duramax-6-6l-cat-dpf-delete-pipe-2015-5-2016-409-stainless-steel","provider":"Northway Enterprises Ltd.","version":"1.0","type":"link"}