{"product_id":"ppe-117063030","title":"PPE 117063030 304 Stainless Steel DPF-Back Performance Exhaust Kit - Dual Exit Polished Tips\/Tubes | 2020–2022 GM 1500 Sierra\/Silverado 3.0L Duramax","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDPF-back dual exit exhaust system\u003c\/li\u003e\n\u003cli\u003eFull 304 stainless steel tubing\u003c\/li\u003e\n\u003cli\u003eMandrel bent high-flow design\u003c\/li\u003e\n\u003cli\u003eReduces exhaust back pressure\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy efficiency\u003c\/li\u003e\n\u003cli\u003eEnhances turbo response and power\u003c\/li\u003e\n\u003cli\u003eEliminates restrictive factory muffler\u003c\/li\u003e\n\u003cli\u003eRetains factory exhaust valve\u003c\/li\u003e\n\u003cli\u003eUses factory mounting locations\u003c\/li\u003e\n\u003cli\u003ePolished stainless quad exhaust tips\u003c\/li\u003e\n\u003cli\u003ePolished stainless exhaust tubing\u003c\/li\u003e\n\u003cli\u003eIncludes all installation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eLet Your Duramax Breathe And Look The Part\u003c\/h4\u003e\n\u003cp\u003eThe PPE DPF-Back Performance Exhaust Kit is a solid choice if you want your 3.0L Duramax to feel more responsive and look sharper at the same time. From the first drive, the engine feels less choked, especially when accelerating onto the highway or pulling through long grades. The sound is deeper and more refined, giving the truck a confident tone without becoming intrusive during daily driving. Polished tubing and quad polished tips add a clean, high-end look that stands out without feeling overdone. Because the factory exhaust valve is retained, the system stays composed at cruising speeds and opens up when you lean into the throttle. It is an upgrade that improves how the truck drives and how it looks every time you see it from behind.\u003c\/p\u003e\n\u003ch4\u003ePrecision Built Materials With Factory Friendly Fitment\u003c\/h4\u003e\n\u003cp\u003eThis DPF-back exhaust system replaces the factory exhaust from the diesel particulate filter back to the tailpipe, improving overall flow while maintaining emissions equipment. It is constructed from mandrel bent 304 stainless steel tubing, offering excellent durability and resistance to corrosion in harsh climates. The free-flowing design reduces exhaust back pressure, which helps improve turbo efficiency and throttle response. By eliminating the factory muffler, the system allows the engine to operate more efficiently without sacrificing drivability. All factory hanger locations are used, making installation straightforward with no cutting or fabrication required. Designed specifically for 2020-2022 GM 1500 Sierra and Silverado models with the 3.0L Duramax, this kit includes all necessary clamps and hardware for a clean, confident install.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fitment: \u003c\/strong\u003e 2020, 2021, 2022 GM 1500 Sierra\/Silverado 3.0L Duramax\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for 2020-2022 GM 1500 diesel trucks\u003c\/li\u003e\n\u003cli\u003eFits Silverado and Sierra with 3.0L Duramax\u003c\/li\u003e\n\u003cli\u003eDPF-back system retains emissions equipment\u003c\/li\u003e\n\u003cli\u003eFactory exhaust valve remains functional\u003c\/li\u003e\n\u003cli\u003eReplaces exhaust from DPF to tailpipe\u003c\/li\u003e\n\u003cli\u003eEliminates the restrictive factory muffler\u003c\/li\u003e\n\u003cli\u003eConstructed from premium 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eUses all factory hanger and mounting locations\u003c\/li\u003e\n\u003cli\u003eIncludes all clamps and installation hardware\u003c\/li\u003e\n\u003cli\u003ePolished tubing and polished quad tips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0611\/8539\/2883\/files\/1170600XX-304-Stainless-Steel-DPF-Back-Performance-Exhaust-Kit_0925_v2.pdf?v=1758046061\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eInstall Instructions\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":53861228085532,"sku":"PPE117063030","price":1169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/117063030.webp?v=1770153301","url":"https:\/\/www.alligatorperformance.com\/products\/ppe-117063030","provider":"Alligator Performance","version":"1.0","type":"link"}