{"product_id":"2011-2016-6-7l-powerstroke-4-dpf-back-exhaust-ford-f250-f350-f450","title":"2011–2016 6.7L Powerstroke 4'' DPF-Back Exhaust Ford F250 \/ F350 \/ F450","description":"\u003ch2 data-end=\"421\" data-start=\"360\"\u003e4'' DPF-Back \/ Filter Back Exhaust For 2011–2016 Ford F-250 \/ F-350 \/ F-450 6.7L Powerstroke\u003c\/h2\u003e\n\u003cp data-end=\"715\" data-start=\"423\"\u003eWant a deeper, more aggressive exhaust tone without deleting your factory DPF? Our 4''\u003cstrong data-end=\"547\" data-start=\"506\"\u003e DPF-Back Exhaust System\u003c\/strong\u003e is engineered specifically for 2011–2016 6.7L Powerstroke owners who want improved sound, upgraded materials, and better exhaust flow — while remaining DPF-compatible.\u003c\/p\u003e\n\u003cp data-end=\"910\" data-start=\"717\"\u003eThis system replaces the exhaust piping \u003cstrong data-end=\"811\" data-start=\"757\"\u003ebehind the factory Diesel Particulate Filter (DPF)\u003c\/strong\u003e, maintaining emissions equipment while enhancing tone, durability, and overall exhaust efficiency.\u003c\/p\u003e\n\u003cp data-end=\"1056\" data-start=\"912\"\u003eChoose between cost-efficient \u003cstrong data-end=\"959\" data-start=\"935\"\u003eT409 stainless steel\u003c\/strong\u003e or premium \u003cstrong data-end=\"995\" data-start=\"971\"\u003eT304 stainless steel\u003c\/strong\u003e for superior corrosion resistance and long-term performance.\u003c\/p\u003e\n\u003chr data-end=\"1061\" data-start=\"1058\"\u003e\n\u003ch3 data-end=\"1072\" data-start=\"1063\"\u003eFitment\u003c\/h3\u003e\n\u003cul data-end=\"1232\" data-start=\"1074\"\u003e\n\u003cli data-end=\"1126\" data-start=\"1074\"\u003e\n\u003cp data-end=\"1126\" data-start=\"1076\"\u003e2011–2016 Ford F-250 Super Duty 6.7L Powerstroke\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1179\" data-start=\"1127\"\u003e\n\u003cp data-end=\"1179\" data-start=\"1129\"\u003e2011–2016 Ford F-350 Super Duty 6.7L Powerstroke\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1232\" data-start=\"1180\"\u003e\n\u003cp data-end=\"1232\" data-start=\"1182\"\u003e2011–2016 Ford F-450 Super Duty 6.7L Powerstroke\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1271\" data-start=\"1234\"\u003e❌ \u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDoes NOT fit Cab \u0026amp; Chassis models\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-end=\"1276\" data-start=\"1273\"\u003e\n\u003ch3 data-end=\"1307\" data-start=\"1278\"\u003eMaterial Options Comparison\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0752\/1789\/5647\/files\/11-16_ford_dpf_back_t304_vs_t409.png?v=1772420709\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable style=\"width: 100%;\" class=\"w-fit min-w-(--thread-content-width)\" data-end=\"1723\" data-start=\"1309\"\u003e\n\u003cthead data-end=\"1356\" data-start=\"1309\"\u003e\n\u003ctr data-end=\"1356\" data-start=\"1309\"\u003e\n\u003cth style=\"width: 29.7834%;\" class=\"\" data-col-size=\"sm\" data-end=\"1321\" data-start=\"1309\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"width: 51.2635%;\" class=\"\" data-col-size=\"md\" data-end=\"1338\" data-start=\"1321\"\u003eT304 Stainless\u003c\/th\u003e\n\u003cth style=\"width: 18.4116%;\" class=\"\" data-col-size=\"sm\" data-end=\"1356\" data-start=\"1338\"\u003eT409 Stainless\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"1723\" data-start=\"1406\"\u003e\n\u003ctr data-end=\"1491\" data-start=\"1406\"\u003e\n\u003ctd style=\"width: 29.7834%;\" data-col-size=\"sm\" data-end=\"1425\" data-start=\"1406\"\u003eCorrosion Resistance\u003c\/td\u003e\n\u003ctd style=\"width: 51.2635%;\" data-end=\"1471\" data-start=\"1425\" data-col-size=\"md\"\u003e18% Cr, 8% Ni (Higher corrosion resistance)\u003c\/td\u003e\n\u003ctd style=\"width: 18.4116%;\" data-end=\"1491\" data-start=\"1471\" data-col-size=\"sm\"\u003e11% Cr, trace Ti (Good corrosion resistance)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1536\" data-start=\"1492\"\u003e\n\u003ctd style=\"width: 29.7834%;\" data-col-size=\"sm\" data-end=\"1515\" data-start=\"1492\"\u003eHigh Temp Resistance\u003c\/td\u003e\n\u003ctd style=\"width: 51.2635%;\" data-end=\"1525\" data-start=\"1515\" data-col-size=\"md\"\u003e≤ 870°C\u003c\/td\u003e\n\u003ctd style=\"width: 18.4116%;\" data-end=\"1536\" data-start=\"1525\" data-col-size=\"sm\"\u003e≤ 800°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1580\" data-start=\"1537\"\u003e\n\u003ctd style=\"width: 29.7834%;\" data-col-size=\"sm\" data-end=\"1560\" data-start=\"1537\"\u003eOxidation Resistance\u003c\/td\u003e\n\u003ctd style=\"width: 51.2635%;\" data-end=\"1572\" data-start=\"1560\" data-col-size=\"md\"\u003eExcellent\u003c\/td\u003e\n\u003ctd style=\"width: 18.4116%;\" data-end=\"1580\" data-start=\"1572\" data-col-size=\"sm\"\u003eGood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1630\" data-start=\"1581\"\u003e\n\u003ctd style=\"width: 29.7834%;\" data-col-size=\"sm\" data-end=\"1610\" data-start=\"1581\"\u003eSalt \/ Chloride Resistance\u003c\/td\u003e\n\u003ctd style=\"width: 51.2635%;\" data-end=\"1622\" data-start=\"1610\" data-col-size=\"md\"\u003eExcellent\u003c\/td\u003e\n\u003ctd style=\"width: 18.4116%;\" data-end=\"1630\" data-start=\"1622\" data-col-size=\"sm\"\u003eGood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1672\" data-start=\"1631\"\u003e\n\u003ctd style=\"width: 29.7834%;\" data-col-size=\"sm\" data-end=\"1652\" data-start=\"1631\"\u003eSulfide Resistance\u003c\/td\u003e\n\u003ctd style=\"width: 51.2635%;\" data-end=\"1664\" data-start=\"1652\" data-col-size=\"md\"\u003eExcellent\u003c\/td\u003e\n\u003ctd style=\"width: 18.4116%;\" data-end=\"1672\" data-start=\"1664\" data-col-size=\"sm\"\u003eGood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1723\" data-start=\"1673\"\u003e\n\u003ctd style=\"width: 29.7834%;\" data-col-size=\"sm\" data-end=\"1694\" data-start=\"1673\"\u003eEstimated Lifespan\u003c\/td\u003e\n\u003ctd style=\"width: 51.2635%;\" data-end=\"1709\" data-start=\"1694\" data-col-size=\"md\"\u003e10–15+ Years\u003c\/td\u003e\n\u003ctd style=\"width: 18.4116%;\" data-end=\"1723\" data-start=\"1709\" data-col-size=\"sm\"\u003e7–12 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-end=\"1864\" data-start=\"1725\"\u003e\u003cstrong data-end=\"1749\" data-start=\"1725\"\u003eT409 Stainless Steel\u003c\/strong\u003e\u003cbr data-end=\"1752\" data-start=\"1749\"\u003eIdeal for most climates. Strong, heat-resistant, and significantly more durable than factory mild steel systems.\u003c\/p\u003e\n\u003cp data-end=\"2036\" data-start=\"1866\"\u003e\u003cstrong data-end=\"1890\" data-start=\"1866\"\u003eT304 Stainless Steel\u003c\/strong\u003e\u003cbr data-end=\"1893\" data-start=\"1890\"\u003eContains higher nickel content (8–10%) for superior rust resistance — especially recommended for coastal, snow-belt, or high-salt environments.\u003c\/p\u003e\n\u003chr data-end=\"2041\" data-start=\"2038\"\u003e\n\u003ch3 data-end=\"2066\" data-start=\"2043\"\u003ePipe Specifications\u003c\/h3\u003e\n\u003cul data-end=\"2354\" data-start=\"2068\"\u003e\n\u003cli data-end=\"2092\" data-start=\"2068\"\u003e\n\u003cp data-end=\"2092\" data-start=\"2070\"\u003eExhaust Diameter: 4''\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2147\" data-start=\"2093\"\u003e\n\u003cp data-end=\"2147\" data-start=\"2095\"\u003eExhaust Material: T409 or T304 Stainless Steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2194\" data-start=\"2148\"\u003e\n\u003cp data-end=\"2194\" data-start=\"2150\"\u003eExhaust Tip Material: T201 Stainless Steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2231\" data-start=\"2195\"\u003e\n\u003cp data-end=\"2231\" data-start=\"2197\"\u003eExhaust Tip Finish: Black-coated exhaust tip\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2286\" data-start=\"2232\"\u003e\n\u003cp data-end=\"2286\" data-start=\"2234\"\u003eInstallation: Bolt-on design (no welding required)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2354\" data-start=\"2287\"\u003e\n\u003cp data-end=\"2354\" data-start=\"2289\"\u003eSound Level: Deeper performance tone without excessive loudness\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2359\" data-start=\"2356\"\u003e\n\u003ch3 data-end=\"2375\" data-start=\"2361\"\u003eKey Features\u003c\/h3\u003e\n\u003cp data-end=\"2404\" data-start=\"2377\"\u003e\u003cstrong\u003e✔ Enhanced Exhaust Sound\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2560\" data-start=\"2406\"\u003eEnjoy a deeper, more aggressive rumble compared to stock — without excessive drone. The DPF remains in place, keeping sound refined while adding presence.\u003c\/p\u003e\n\u003cp data-end=\"2594\" data-start=\"2562\"\u003e\u003cstrong\u003e✔ Improved Flow \u0026amp; Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2669\" data-start=\"2596\"\u003eThe 4” mandrel-bent design reduces restriction behind the DPF, promoting:\u003c\/p\u003e\n\u003cul data-end=\"2781\" data-start=\"2671\"\u003e\n\u003cli data-end=\"2710\" data-start=\"2671\"\u003e\n\u003cp data-end=\"2710\" data-start=\"2673\"\u003eSlightly improved throttle response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2747\" data-start=\"2711\"\u003e\n\u003cp data-end=\"2747\" data-start=\"2713\"\u003eImproved exhaust flow efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2781\" data-start=\"2748\"\u003e\n\u003cp data-end=\"2781\" data-start=\"2750\"\u003ePotential modest torque gains\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2818\" data-start=\"2783\"\u003e\u003cstrong\u003e✔ Durable Stainless Construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2975\" data-start=\"2820\"\u003eBuilt to withstand daily driving, towing, and harsh weather conditions. Choose T304 for maximum corrosion protection or T409 for cost-effective durability.\u003c\/p\u003e\n\u003cp data-end=\"3004\" data-start=\"2977\"\u003e\u003cstrong\u003e✔ OEM+ Precision Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"3120\" data-start=\"3006\"\u003e\n\u003cli data-end=\"3036\" data-start=\"3006\"\u003e\n\u003cp data-end=\"3036\" data-start=\"3008\"\u003eUses factory-style hangers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3080\" data-start=\"3037\"\u003e\n\u003cp data-end=\"3080\" data-start=\"3039\"\u003eDesigned to match stock mounting points\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3120\" data-start=\"3081\"\u003e\n\u003cp data-end=\"3120\" data-start=\"3083\"\u003eClean, factory-aligned installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3152\" data-start=\"3122\"\u003e\u003cstrong\u003e✔ Stylish Black Exhaust Tip\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"3222\" data-start=\"3154\"\u003eAdds a rugged, custom appearance to your Powerstroke’s rear profile.\u003c\/p\u003e\n\u003cp data-end=\"3250\" data-start=\"3224\"\u003e\u003cstrong\u003e✔ DPF-Compatible Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"3368\" data-start=\"3252\"\u003eMaintains factory Diesel Particulate Filter for emissions compliance while upgrading the exhaust tone and materials.\u003c\/p\u003e\n\u003chr data-end=\"3373\" data-start=\"3370\"\u003e\n\u003ch3 data-end=\"3392\" data-start=\"3375\"\u003eWhat’s Included in the box\u003c\/h3\u003e\n\u003cul data-end=\"3582\" data-start=\"3394\"\u003e\n\u003cli data-end=\"3418\" data-start=\"3394\"\u003e\n\u003cp data-end=\"3418\" data-start=\"3396\"\u003e4” Extension Pipe ×1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3440\" data-start=\"3419\"\u003e\n\u003cp data-end=\"3440\" data-start=\"3421\"\u003eOver-Axle Pipe ×1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3457\" data-start=\"3441\"\u003e\n\u003cp data-end=\"3457\" data-start=\"3443\"\u003eTail Pipe ×1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3471\" data-start=\"3458\"\u003e\n\u003cp data-end=\"3471\" data-start=\"3460\"\u003eHanger ×1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3496\" data-start=\"3472\"\u003e\n\u003cp data-end=\"3496\" data-start=\"3474\"\u003eBlack Exhaust Tip ×1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3523\" data-start=\"3497\"\u003e\n\u003cp data-end=\"3523\" data-start=\"3499\"\u003e4” Wide Band Clamps ×2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3537\" data-start=\"3524\"\u003e\n\u003cp data-end=\"3537\" data-start=\"3526\"\u003eGasket ×1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3560\" data-start=\"3538\"\u003e\n\u003cp data-end=\"3560\" data-start=\"3540\"\u003e7\/16” Hex Bolts ×3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3582\" data-start=\"3561\"\u003e\n\u003cp data-end=\"3582\" data-start=\"3563\"\u003e7\/16” Hex Nuts ×3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3644\" data-start=\"3584\"\u003eComplete hardware included for straightforward installation.\u003c\/p\u003e\n\u003chr data-end=\"3649\" data-start=\"3646\"\u003e\n\u003ch3 data-end=\"3665\" data-start=\"3651\"\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0752\/1789\/5647\/files\/11-16_powerstroke_dpf_back_pipe_2.png?v=1772420709\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cul data-end=\"3906\" data-start=\"3667\"\u003e\n\u003cli data-end=\"3718\" data-start=\"3667\"\u003e\n\u003cp data-end=\"3718\" data-start=\"3669\"\u003eBolt-on system using factory mounting locations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3742\" data-start=\"3719\"\u003e\n\u003cp data-end=\"3742\" data-start=\"3721\"\u003eNo welding required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3797\" data-start=\"3743\"\u003e\n\u003cp data-end=\"3797\" data-start=\"3745\"\u003eMay require cutting the factory pipe after the DPF\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3847\" data-start=\"3798\"\u003e\n\u003cp data-end=\"3847\" data-start=\"3800\"\u003eBasic tools required (wrenches, cutting tool)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3906\" data-start=\"3848\"\u003e\n\u003cp data-end=\"3906\" data-start=\"3850\"\u003eProfessional installation recommended for best fitment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3911\" data-start=\"3908\"\u003e\n\u003ch3 data-end=\"3941\" data-start=\"3913\"\u003eFAQ\u003c\/h3\u003e\n\u003cp data-end=\"3991\" data-start=\"3943\"\u003e\u003cstrong\u003eQ1: Does this system retain the factory DPF?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"4141\" data-start=\"3993\"\u003eYes. This is a true \u003cstrong data-end=\"4032\" data-start=\"4013\"\u003eDPF-Back system\u003c\/strong\u003e, meaning it replaces only the exhaust piping after the DPF. Your factory emissions equipment remains intact.\u003c\/p\u003e\n\u003cp data-end=\"4211\" data-start=\"4143\"\u003e\u003cstrong\u003eQ2: Will this significantly increase horsepower or fuel economy?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"4406\" data-start=\"4213\"\u003eBecause the DPF remains in place, performance gains are modest. However, the 4” straight-through design reduces backpressure, which may improve throttle response and overall exhaust efficiency.\u003c\/p\u003e\n\u003cp data-end=\"4445\" data-start=\"4408\"\u003e\u003cstrong\u003eQ3: Will my truck be much louder?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"4637\" data-start=\"4447\"\u003eExpect a deeper, stronger tone compared to stock. The factory DPF and catalytic components keep the system from becoming excessively loud. Diesel clatter may become slightly more noticeable.\u003c\/p\u003e\n\u003chr data-end=\"4642\" data-start=\"4639\"\u003e\n\u003ch3 data-end=\"4669\" data-start=\"4644\"\u003eWhy Choose DPFexhaust?\u003c\/h3\u003e\n\u003cp data-end=\"4908\" data-start=\"4671\"\u003eDPFexhaust designs premium diesel performance exhaust systems engineered for Powerstroke platforms. Our DPF-back systems deliver improved sound, upgraded materials, and reliable durability — without removing factory emissions components.\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"5051\" data-start=\"4910\"\u003eUpgrade your 2011–2016 6.7L Powerstroke today with DPFexhaust and get the refined rumble your truck deserves — while keeping your DPF intact.\u003c\/p\u003e\n\u003chr data-end=\"4642\" data-start=\"4639\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package is expected to arrive by the estimated delivery date.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/dpfexhaust.com\/pages\/copy-of-shipping-policy\" rel=\"noopener\" target=\"_blank\"\u003eClick for Shipping Policy.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/dpfexhaust.com\/pages\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003eClick for Return Policy.\u003c\/a\u003e\u003c\/p\u003e","brand":"DPFexhaust","offers":[{"title":"T304","offer_id":48556218908895,"sku":"#11935","price":349.99,"currency_code":"USD","in_stock":true},{"title":"T409","offer_id":48556218941663,"sku":"#11934","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/1789\/5647\/files\/11-16_ford_dpf_back_pipe_t304.png?v=1772420554","url":"https:\/\/dpfexhaust.com\/products\/2011-2016-6-7l-powerstroke-4-dpf-back-exhaust-ford-f250-f350-f450","provider":"DPFexhaust","version":"1.0","type":"link"}