{"product_id":"ppe-117150020-304-stainless-steel-dpf-back-performance-exhaust-kit-single-exit-black-coated-tip-w-raw-tube-2023-2025-gm-1500-sierra-silverado-3-0l-duramax","title":"PPE 117150020 304 Stainless Steel DPF-Back Performance Exhaust Kit - Single Exit Black Coated Tip w\/ Raw Tube | 2023–2025 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 single exit exhaust system\u003c\/li\u003e\n\u003cli\u003eFull four-inch 304 stainless tubing\u003c\/li\u003e\n\u003cli\u003eMandrel bent high-flow exhaust design\u003c\/li\u003e\n\u003cli\u003eReduces exhaust back pressure\u003c\/li\u003e\n\u003cli\u003eImproves turbo efficiency and response\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\u003eSide-exit oval black coated tip\u003c\/li\u003e\n\u003cli\u003eRaw stainless steel exhaust tubing\u003c\/li\u003e\n\u003cli\u003eIncludes all installation hardware\u003c\/li\u003e\n\u003cli\u003eLimited lifetime stainless steel warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eA Subtle Upgrade That Makes Every Drive Better\u003c\/h4\u003e\n\u003cp\u003eThe PPE DPF-Back Performance Exhaust Kit is a smart choice for 2023-2025 Duramax owners who want noticeable gains without changing the truck’s personality. The single side-exit design keeps the look clean and understated while still delivering a deeper, more confident exhaust note. From behind the wheel, throttle response feels sharper and the engine pulls more smoothly during everyday driving. The sound stays refined on long trips, making it easy to live with as a daily driver. The black ceramic coated oval tip adds just enough contrast to set the truck apart without being flashy. It is the kind of upgrade that improves performance and sound while keeping things practical and well balanced.\u003c\/p\u003e\n\u003ch4\u003eDesigned To Flow Better And Last Longer\u003c\/h4\u003e\n\u003cp\u003eThis DPF-back exhaust system replaces the factory muffler-equipped exhaust from the exhaust valve back to the tailpipe. It is built from mandrel bent four-inch 304 stainless steel tubing, offering excellent durability and resistance to corrosion. Removing the restrictive factory muffler helps reduce exhaust back pressure, improving turbo efficiency and overall engine response. The system retains the factory exhaust valve and uses all factory hanger locations to ensure proper fitment. Installation does require cutting the factory exhaust, which should be planned for ahead of time. Designed specifically for 2023-2025 GM 1500 Sierra and Silverado trucks with the 3.0L Duramax, this kit includes all required hardware and is backed by a limited lifetime warranty on the stainless exhaust components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fitment: \u003c\/strong\u003e 2023, 2024, 2025 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 2023-2025 GM 1500 Duramax trucks\u003c\/li\u003e\n\u003cli\u003eFits Sierra and Silverado with 3.0L diesel\u003c\/li\u003e\n\u003cli\u003eSingle side-exit DPF-back exhaust configuration\u003c\/li\u003e\n\u003cli\u003eReplaces exhaust from exhaust valve back\u003c\/li\u003e\n\u003cli\u003eFactory exhaust valve remains fully functional\u003c\/li\u003e\n\u003cli\u003eFactory muffler is removed during installation\u003c\/li\u003e\n\u003cli\u003eCutting of the factory exhaust is required\u003c\/li\u003e\n\u003cli\u003eConstructed entirely from 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eUses factory hanger and mounting locations\u003c\/li\u003e\n\u003cli\u003eBlack ceramic coated tip carries one year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0611\/8539\/2883\/files\/304-Stainless-Steel-DPF-Back-Performance-Exhaust-Kit-Single-Exit-Duramax_Install-Guide_R1225.pdf?v=1765384109\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eInstall Instructions\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":53861930598684,"sku":"PPE117150020","price":539.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/117150020-Exh-Kit-4-inch-DPF-Back-Single-Tip-GM-3-0L-Duramax-2023-2025_1.webp?v=1770162033","url":"https:\/\/www.alligatorperformance.com\/products\/ppe-117150020-304-stainless-steel-dpf-back-performance-exhaust-kit-single-exit-black-coated-tip-w-raw-tube-2023-2025-gm-1500-sierra-silverado-3-0l-duramax","provider":"Alligator Performance","version":"1.0","type":"link"}