{"product_id":"5-single-side-exit-dpf-back-exhaust-for-2013-2025-dodge-ram-2500-3500-6-7l-cummins","title":"5'' Single Side Exit DPF Back Exhaust for 2013-2025 Dodge Ram 2500 3500 6.7L Cummins","description":"\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2013-2018 Dodge Ram 2500 3500 6.7L Diesel (\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eNOT\u003c\/span\u003e compatible with Crew Cab Short Bed models)\u003c\/li\u003e\n\u003cli\u003e2019+ Dodge Ram 2500 3500 6.7L Diesel (All cab \u0026amp; bed configurations)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eWant a deep, aggressive exhaust tone for your 2013-2025 6.7L Cummins while keeping your factory DPF? Upgrade to the SPETUNER DPF-back exhaust system. Designed exclusively for truck owners who want to keep their OEM emissions equipment while upgrading sound, flow, and exterior styling, this bolt-on kit delivers a bold performance exhaust note without DPF deletion.\u003c\/p\u003e\n\u003cp\u003eChoose between economical 409 stainless steel or premium 304 stainless steel for long-lasting durability. Finished with a black-coated exhaust tip for a sharp custom look and a large 4-inch diameter for improved flow and sound, this system gives you the powerful, throaty rumble you want—100% DPF-friendly and street-safe.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Exhaust Flow\u003c\/strong\u003e – Reduces backpressure for better throttle response, low-end torque, and overall efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Stainless Steel\u003c\/strong\u003e – Offered in T409 (great value) or T304 (best corrosion resistance, perfect for salt \u0026amp; coastal areas).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Bolt-On Installation\u003c\/strong\u003e – Uses factory-style hangers for a precise, secure fit with basic hand tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAggressive Yet Controlled Sound\u003c\/strong\u003e – Delivers a deep, muscular tone without harsh interior drone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM+ Precision Fit\u003c\/strong\u003e – Engineered to match factory mounting points while retaining your stock DPF.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% DPF Compatible\u003c\/strong\u003e – Works seamlessly with your factory emissions system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Coated Exhaust Tip\u003c\/strong\u003e – Adds a rugged, custom appearance to the rear of your truck.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaterial Comparison (T304 vs T409 Stainless Steel)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistance\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eT304: 18% chromium + 8% nickel → Superior corrosion protection\u003c\/li\u003e\n\u003cli\u003eT409: 11% chromium + trace titanium → Good corrosion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Temperature Resistance\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eT304: Withstands heat up to 870°C\u003c\/li\u003e\n\u003cli\u003eT409: Withstands heat up to 800°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxidation \u0026amp; Salt Resistance\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eT304: Excellent performance in high-heat, high-salt, and coastal environments\u003c\/li\u003e\n\u003cli\u003eT409: Good performance for daily driving\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService Life\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eT304: 10–15+ years\u003c\/li\u003e\n\u003cli\u003eT409: 7–12 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4\" Extension Pipe × 1\u003c\/li\u003e\n\u003cli\u003eTail Pipe × 1\u003c\/li\u003e\n\u003cli\u003e4\" Clamp × 1\u003c\/li\u003e\n\u003cli\u003e5\" Clamp × 1\u003c\/li\u003e\n\u003cli\u003eExhaust Tip × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3342\/6313\/files\/EXS22-00074SR-000-L-DPF_Back_ram_6.7L_2013-2024_1.pdf?v=1773824441\" title=\"5'' DPF Back Exhaust for 2013-2025 Dodge Ram 2500 3500 6.7L Cummins Installation\"\u003e5'' DPF Back Exhaust for 2013-2025 Dodge Ram 2500 3500 6.7L Cummins Installation\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFAQ\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this DPF-back exhaust delete the factory DPF?\u003c\/strong\u003e\u003cbr\u003eA: No. This is a true DPF-back system that only replaces exhaust components AFTER the DPF. It does not modify or remove any emissions equipment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this improve performance or MPG?\u003c\/strong\u003e\u003cbr\u003eA: With the factory DPF installed, performance gains are moderate. However, the 4-inch smooth-flow design reduces backpressure, improving throttle response, low-end torque, and exhaust efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is welding required? Do I need professional installation?\u003c\/strong\u003e\u003cbr\u003eA: No welding is needed. This is a bolt-on system; minor cutting of the stock exhaust may be required. It is DIY-friendly with basic tools, but professional installation ensures the cleanest fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this make my truck significantly louder?\u003c\/strong\u003e\u003cbr\u003eA: You will enjoy a deeper, more aggressive tone than stock, but the DPF and catalytic converters keep volume street-friendly and controlled with no excessive drone.\u003c\/p\u003e","brand":"SPETUNER","offers":[{"title":"5‘’ DPF Back \/ T409","offer_id":45336447189129,"sku":"#11936","price":269.99,"currency_code":"USD","in_stock":true},{"title":"5‘’ DPF Back \/ T304","offer_id":45336447221897,"sku":"#11937","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/3342\/6313\/files\/304_71d85381-b9b7-4388-9dd0-20c66e8ec137.webp?v=1772417314","url":"https:\/\/spetuner.com\/products\/5-single-side-exit-dpf-back-exhaust-for-2013-2025-dodge-ram-2500-3500-6-7l-cummins","provider":"SPEtuner","version":"1.0","type":"link"}