{"product_id":"4-dpf-back-exhaust-single-side-exit-2011-2016-6-7l-powerstroke-ford-f250-f350-f450","title":"4'' DPF Back Exhaust Single Side Exit 2011-2016 6.7L Powerstroke Ford F250 F350 F450","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eWant to keep your DPF but still get that deep, aggressive exhaust sound for your 2011-2016 6.7L Powerstroke\u003c\/span\u003e\u003cspan\u003e? Upgrade to SPELAB's DPF-back pipe!\u003cstrong\u003e This product is designed for users who want to keep their factory DPF and upgrade the exhaust piping behind it\u003c\/strong\u003e. You can choose between affordable 409 stainless steel (a direct OE replacement that solves rust and aging issues) or premium 304 stainless steel for better durability. Enjoy the black-coated exhaust tip for a sleek look and the expanded outlet diameter for improved sound and flow. Get the rumble you want—without deleting your DPF!\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100.041%; height: 176.308px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 32.2807%; height: 19.5898px;\"\u003e Parameter\u003c\/td\u003e\n\u003ctd style=\"width: 32.2807%; height: 19.5898px;\"\u003eT304\u003c\/td\u003e\n\u003ctd style=\"width: 34.9123%; height: 19.5898px;\"\u003eT409\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 32.2807%; height: 19.5898px;\"\u003eCorrosion Resistance\u003c\/td\u003e\n\u003ctd style=\"width: 32.2807%; height: 19.5898px;\"\u003e18% Cr, 8% Ni(Better)\u003c\/td\u003e\n\u003ctd style=\"width: 34.9123%; height: 19.5898px;\"\u003e11% Cr, trace Ti(Good)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 32.2807%; height: 19.5898px;\"\u003eHigh Temp Resistance\u003c\/td\u003e\n\u003ctd style=\"width: 32.2807%; height: 19.5898px;\"\u003e≤870°C\u003c\/td\u003e\n\u003ctd style=\"width: 34.9123%; height: 19.5898px;\"\u003e≤800°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 32.2807%; height: 19.5898px;\"\u003eOxidation Resistance\u003c\/td\u003e\n\u003ctd style=\"width: 32.2807%; height: 19.5898px;\"\u003eExcellent\u003c\/td\u003e\n\u003ctd style=\"width: 34.9123%; height: 19.5898px;\"\u003eGood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 32.2807%; height: 19.5898px;\"\u003eSalt\/Cl⁻ Resistance\u003c\/td\u003e\n\u003ctd style=\"width: 32.2807%; height: 19.5898px;\"\u003eExcellent\u003c\/td\u003e\n\u003ctd style=\"width: 34.9123%; height: 19.5898px;\"\u003eGood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 32.2807%; height: 19.5898px;\"\u003eSulfide Resistance\u003c\/td\u003e\n\u003ctd style=\"width: 32.2807%; height: 19.5898px;\"\u003eExcellent\u003c\/td\u003e\n\u003ctd style=\"width: 34.9123%; height: 19.5898px;\"\u003eGood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 32.2807%; height: 19.5898px;\"\u003eEstimated Lifespan\u003c\/td\u003e\n\u003ctd style=\"width: 32.2807%; height: 19.5898px;\"\u003e10-15+ years\u003c\/td\u003e\n\u003ctd style=\"width: 34.9123%; height: 19.5898px;\"\u003e7-12 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 99.9972%; height: 117.539px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.8447%; height: 19.5898px;\"\u003eFilter Back Mateial\u003c\/td\u003e\n\u003ctd style=\"width: 64.7895%; height: 19.5898px;\"\u003e T409\/T304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.8447%; height: 19.5898px;\"\u003eExhaust tip Mateial\u003c\/td\u003e\n\u003ctd style=\"width: 64.7895%; height: 19.5898px;\"\u003eT201 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.8447%; height: 19.5898px;\"\u003eExhaust Diameter\u003c\/td\u003e\n\u003ctd style=\"width: 64.7895%; height: 19.5898px;\"\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.8447%; height: 19.5898px;\"\u003eInstallation\u003c\/td\u003e\n\u003ctd style=\"width: 64.7895%; height: 19.5898px;\"\u003eBolt-on (no welding required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.8447%; height: 19.5898px;\"\u003eSound Level\u003c\/td\u003e\n\u003ctd style=\"width: 64.7895%; height: 19.5898px;\"\u003ePerformance-enhanced tone (deeper but not overly loud)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Boost\u003c\/strong\u003e – Reduces exhaust restriction for better horsepower, torque, and fuel efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e – T409 stainless steel resists corrosion and withstands daily use. \u003cspan\u003eCompared to T409, T304 contains higher nickel content (8-10%) for enhanced rust protection, especially in coastal or high-salt conditions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Bolt-On Installation\u003c\/strong\u003e – Uses factory-style hangers for a perfect fit (no welding needed).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Exhaust Sound\u003c\/strong\u003e – Deeper, more aggressive tone without excessive drone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM+ Fitment\u003c\/strong\u003e – Precision-engineered to match factory mounting points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDPF-Compatible\u003c\/strong\u003e – Works with your stock diesel particulate filter (emissions compliant).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStylish Black Exhaust Tip\u003c\/strong\u003e – Adds a rugged, custom appearance to your truck.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eYou can pair DPF-back exhaust with our \u003ca href=\"https:\/\/www.spelabautoparts.com\/products\/4-turbo-downpipe-exhaust-for-2015-2019-ford-6-7l-powerstroke-f250-f350-f450-f550-spelab?variant=44977626644731\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003edownpipe\u003c\/span\u003e\u003c\/a\u003e to unlock maximum flow before and after the DPF — no emissions delete needed, just improved performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat's in the BOX?\u003c\/h3\u003e\n\u003ctable style=\"height: 176.308px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"height: 19.5898px;\"\u003e4\"Extension Pipe x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"height: 19.5898px;\"\u003eOver-Axle Pipe x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"height: 19.5898px;\"\u003eTail Pipe x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"height: 19.5898px;\"\u003eHanger x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"height: 19.5898px;\"\u003eExhaust Tip x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"height: 19.5898px;\"\u003e4\" Wide band clamps x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"height: 19.5898px;\"\u003eGasket x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"height: 19.5898px;\"\u003e7\/16\" Hex bolts x 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"height: 19.5898px;\"\u003e7\/16\" Hex nutsx 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003e\u003cimg height=\"24\" width=\"24\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3342\/6313\/files\/file-line-icon_1.svg?v=1745396708\"\u003e \u003ca rel=\"noopener noreferrer nofollow\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/EXS22-00073SR-000-L-DPF_Back_ford_6.7L_2011-2016.pdf?v=1751008484\" title=\"Intake Horn\/Manifold Grid Heater for 6.7 Cummins 2007-2024 Dodge Ram 2500\/3500 | SPELAB-859\" style=\"text-decoration: underline; font-size: 18px;\" target=\"_blank\"\u003e4'' DPF Back Instruction for 6.7L Powerstroke 2011-2016\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e---tab Fitment---\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"ds-markdown-paragraph\"\u003e2011-2016 Ford F-250 \/ F-350 \/ F-450 Super Duty 6.7L Powerstroke\u003c\/li\u003e\n\u003cli\u003eDoes NOT fit Cab \u0026amp; Chassis configurations\u003c\/li\u003e\n\u003cli\u003eNote: For maximum performance, pair with a DPF\/CAT delete pipe (off-road use only).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e---tab FAQ---\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Does this DPF Back exhaust system keep the factory DPF (Diesel Particulate Filter)?\u003cbr\u003e\u003c\/strong\u003eA1: Yes, this is a \"DPF Back\" system, meaning it only replaces the exhaust section\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eafter\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003ethe DPF (including muffler\/pipe). It does\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enot\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edelete the DPF, ensuring your truck remains emissions-compliant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Will this exhaust improve performance or fuel economy?\u003cbr\u003e\u003c\/strong\u003eA2: Since the DPF remains in place, gains are modest. However, the 4'' straight-through design reduces backpressure, which may slightly improve throttle response, torque, and exhaust flow efficiency.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Does installation require cutting the stock exhaust? Do I need professional help?\u003c\/strong\u003eA3: Most DPF Back kits are bolt-on but may require cutting the pipe after the DPF. DIY-friendly with basic tools (saw, wrenches), but professional installation ensures a perfect fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Will this make my truck louder? Will diesel \"ticking\" noise increase?\u003cbr\u003e\u003c\/strong\u003eA4: Expect a deeper, more aggressive tone than stock, but the DPF and catalysts keep it from being excessively loud. The diesel \"clatter\" will still be present but may be slightly more noticeable.\u003c\/p\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"DPF-Back \/ T409 \/ 2011-2016","offer_id":52623766815032,"sku":"SPEXS22-00073SR-000-L","price":279.99,"currency_code":"USD","in_stock":true},{"title":"DPF-Back \/ T304 \/ 2011-2016","offer_id":52623766847800,"sku":"SPEXS22-00073SR-001-L","price":349.99,"currency_code":"USD","in_stock":true},{"title":"DPF-Back+Downpipe \/ T409 \/ 2015-2016","offer_id":52623766880568,"sku":"SPEXS22-00073SR-000-L-ES08675","price":469.99,"currency_code":"USD","in_stock":true},{"title":"DPF-Back+Downpipe \/ T304 \/ 2015-2016","offer_id":52623766913336,"sku":"SPEXS22-00073SR-001-L-ES08675","price":539.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/2_1_83ba4719-4943-4124-8643-e040379e1914.webp?v=1783571230","url":"https:\/\/bsdptuning.com\/products\/4-dpf-back-exhaust-single-side-exit-2011-2016-6-7l-powerstroke-ford-f250-f350-f450","provider":"BSDP Tuning","version":"1.0","type":"link"}