{"product_id":"2015-5-2016-6-6l-gm-duramax-lml-4-cat-dpf-delete-pipe","title":"2015.5-2016 6.6L GM Duramax LML 4\" CAT\u0026DPF Delete Pipe","description":"\u003ch2 data-path-to-node=\"3\"\u003e2015.5-2016 6.6L GM Duramax LML 4\" CAT\u0026amp;DPF Delete Pipe\u003c\/h2\u003e\n\u003cp data-path-to-node=\"4\"\u003eUnlock the high-performance potential of your \u003cstrong data-index-in-node=\"46\" data-path-to-node=\"4\"\u003e2015.5-2016 Chevy Silverado or GMC Sierra 2500HD\/3500HD\u003c\/strong\u003e with our premium \u003cstrong\u003e4\" CAT\u0026amp;\u003c\/strong\u003e\u003cstrong data-index-in-node=\"119\" data-path-to-node=\"4\"\u003eDPF Delete Pipe\u003c\/strong\u003e. Specifically engineered for the late-model \u003cstrong data-index-in-node=\"184\" data-path-to-node=\"4\"\u003e6.6L LML Duramax\u003c\/strong\u003e, this downpipe-back solution replaces the restrictive factory Diesel Particulate Filter (DPF), allowing your turbocharger to spool faster and your engine to breathe without restriction.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003cdiv\u003eThis exhaust pipe is constructed from heavy-duty T-409 stainless steel, and its mandrel-bent design maximizes exhaust flow while ensuring exceptional durability. If you want to optimize exhaust flow with a 4-inch system, this kit is the perfect solution for improving off-road performance and long-term reliability.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-path-to-node=\"6\"\u003e\n\u003ch3 data-path-to-node=\"7\"\u003eKey Performance Benefits\u003c\/h3\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cstrong data-index-in-node=\"0\" data-path-to-node=\"8,0,0\"\u003eMassive Fuel Economy Gains:\u003c\/strong\u003e By removing the restrictive DPF, most LML owners report an increase from 13–14 MPG up to an impressive \u003cstrong data-index-in-node=\"131\" data-path-to-node=\"8,0,0\"\u003e18–19 MPG combined\u003c\/strong\u003e, providing significant savings on long-haul trips.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cstrong data-index-in-node=\"0\" data-path-to-node=\"8,1,0\"\u003eLower Exhaust Gas Temperatures (EGTs):\u003c\/strong\u003e Eliminating backpressure pulls heat away from the turbocharger and engine top-end, which is critical for maintaining reliability during heavy towing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cstrong data-index-in-node=\"0\" data-path-to-node=\"8,2,0\"\u003eFaster Turbo Spool-Up:\u003c\/strong\u003e Experience immediate throttle response and smoother power delivery. When paired with a tuner, this kit significantly increases both horsepower and torque.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cstrong data-index-in-node=\"0\" data-path-to-node=\"8,3,0\"\u003eT-409 Stainless Steel Durability:\u003c\/strong\u003e Built with \u003cstrong data-index-in-node=\"45\" data-path-to-node=\"8,3,0\"\u003e2mm thick walls\u003c\/strong\u003e, this material is far more heat-resistant and durable than standard aluminized exhaust systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,4,0\"\u003e\u003cstrong data-index-in-node=\"0\" data-path-to-node=\"8,4,0\"\u003eEliminate Costly Maintenance:\u003c\/strong\u003e Stop worrying about DPF clogging, sensor failures, and the expensive regeneration cycles that plague stock LML emissions systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"9\"\u003e\n\u003ch3 data-path-to-node=\"10\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable data-path-to-node=\"11\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetail\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,1,0,0\"\u003e\u003cstrong data-index-in-node=\"0\" data-path-to-node=\"11,1,0,0\"\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,1,1,0\"\u003e6.6L Duramax V8 (LML Engine Code)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,2,0,0\"\u003e\u003cstrong data-index-in-node=\"0\" data-path-to-node=\"11,2,0,0\"\u003eModel Years\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,2,1,0\"\u003e2015.5 - 2016 (Late Models)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,3,0,0\"\u003e\u003cstrong data-index-in-node=\"0\" data-path-to-node=\"11,3,0,0\"\u003eMaterial\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,3,1,0\"\u003eT-409 Stainless Steel (Corrosion Resistant)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,4,0,0\"\u003e\u003cstrong data-index-in-node=\"0\" data-path-to-node=\"11,4,0,0\"\u003ePipe Diameter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,4,1,0\"\u003e4.0\"  Options\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,5,0,0\"\u003e\u003cstrong data-index-in-node=\"0\" data-path-to-node=\"11,5,0,0\"\u003eWall Thickness\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,5,1,0\"\u003e2mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,6,0,0\"\u003e\u003cstrong data-index-in-node=\"0\" data-path-to-node=\"11,6,0,0\"\u003eConnection Style\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,6,1,0\"\u003e3-Bolt Flange Connection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,0,0\"\u003e\u003cstrong data-index-in-node=\"0\" data-path-to-node=\"11,7,0,0\"\u003eUsage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,1,0\"\u003eOff-Road \u0026amp; Competition Use Only\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eNote: It does not fit Cab \u0026amp; Chassis trucks.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-path-to-node=\"12\"\u003e\n\u003ch3 data-path-to-node=\"13\"\u003e\u003cspan style=\"color: #ff2a00;\"\u003eImportant Fitment Note (2015 Split Year)\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003e\u003cspan style=\"color: #ff2a00;\"\u003eThe 2015 model year is a production split year. This product is designed specifically for trucks featuring the \u003cstrong data-index-in-node=\"111\" data-path-to-node=\"14\"\u003e3-bolt flange\u003c\/strong\u003e connection to the turbo-direct pipe:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli style=\"color: #ff2a00;\"\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong data-index-in-node=\"0\" data-path-to-node=\"15,0,0\"\u003eThis Kit Fits:\u003c\/strong\u003e Late \u003cstrong data-index-in-node=\"20\" data-path-to-node=\"15,0,0\"\u003e2015.5–2016\u003c\/strong\u003e models equipped with the \u003cstrong data-index-in-node=\"57\" data-path-to-node=\"15,0,0\"\u003e3-bolt flange\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: #ff2a00;\"\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong data-index-in-node=\"0\" data-path-to-node=\"15,1,0\"\u003eWill Not Fit:\u003c\/strong\u003e Early 2011–2015 models that utilize a \u003cstrong data-index-in-node=\"52\" data-path-to-node=\"15,1,0\"\u003eV-Band style clamp\u003c\/strong\u003e connection.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: #ff2a00;\"\u003e\n\u003cp data-path-to-node=\"15,2,0\"\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cem data-index-in-node=\"0\" data-path-to-node=\"15,2,0\"\u003ePlease visually verify your truck’s connection style before purchasing.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"16\"\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eInstallation \u0026amp; System Requirements\u003c\/h3\u003e\n\u003cul data-path-to-node=\"18\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,0,0\"\u003e\u003cstrong data-index-in-node=\"0\" data-path-to-node=\"18,0,0\"\u003eQuick Install:\u003c\/strong\u003e Designed for a precise fit, installation typically takes about \u003cstrong data-index-in-node=\"78\" data-path-to-node=\"18,0,0\"\u003e1 hour\u003c\/strong\u003e with basic hand tools.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,1,0\"\u003e\u003cstrong data-index-in-node=\"0\" data-path-to-node=\"18,1,0\"\u003eTuner Mandatory:\u003c\/strong\u003e \u003cstrong data-index-in-node=\"17\" data-path-to-node=\"18,1,0\"\u003eA DPF-Delete capable tuner is required.\u003c\/strong\u003e Removing the DPF without an ECU remap will cause \"Limp Mode\" and trigger diagnostic trouble codes (DTCs).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,2,0\"\u003e\u003cstrong data-index-in-node=\"0\" data-path-to-node=\"18,2,0\"\u003eHardware Included:\u003c\/strong\u003e The kit includes all necessary clamps and hangers. Minor cutting may be required for specific cab and bed (wheelbase) configurations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DieselPerf","offers":[{"title":"4\"Cat\u0026DPF Delete Pipe(2015.5-2016)","offer_id":47384643797245,"sku":"DIPSJ-025","price":209.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/6526\/2077\/files\/Gemini_Generated_Image_ldpl1eldpl1eldpl.png?v=1779976055","url":"https:\/\/dieselperf.com\/products\/2015-5-2016-6-6l-gm-duramax-lml-4-cat-dpf-delete-pipe","provider":"DieselPerf","version":"1.0","type":"link"}