{"product_id":"ppe-3-stainless-down-pipe-04-5-10-6-6l-lly-lbz-lmm-duramax","title":"PPE 3\" Stainless Down Pipe 04.5-10 6.6L LLY \/ LBZ \/ LMM Duramax","description":"\u003ch2 data-start=\"94\" data-end=\"136\"\u003e3\" Stainless Downpipe (04.5–10 Duramax)\u003c\/h2\u003e\n\u003cp data-start=\"138\" data-end=\"459\"\u003eThe factory downpipe on the 04.5–10 GM Duramax is known to be restrictive due to the \u003cstrong data-start=\"223\" data-end=\"273\"\u003ecrushed\/oval section directly behind the turbo\u003c\/strong\u003e. That restriction limits exhaust flow and becomes even more noticeable once tuning or other performance upgrades are added—often leading to \u003cstrong data-start=\"414\" data-end=\"458\"\u003ehigher EGTs and slower throttle response\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"461\" data-end=\"633\"\u003eThis \u003cstrong data-start=\"466\" data-end=\"487\"\u003e3\" round downpipe\u003c\/strong\u003e replaces the crushed factory pipe with a smooth, free-flowing design to help your truck breathe better, spool quicker, and run cooler under load.\u003c\/p\u003e\n\u003cp data-start=\"635\" data-end=\"833\"\u003eBuilt from \u003cstrong data-start=\"646\" data-end=\"669\"\u003e304 stainless steel\u003c\/strong\u003e and \u003cstrong data-start=\"674\" data-end=\"697\"\u003espiral heat wrapped\u003c\/strong\u003e with titanium woven thread, this downpipe is made to handle real heat and real abuse while also helping reduce under-hood temperatures.\u003c\/p\u003e\n\u003ch3 data-start=\"835\" data-end=\"847\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-start=\"848\" data-end=\"1229\"\u003e\n\u003cli data-start=\"848\" data-end=\"902\"\u003e\n\u003cp data-start=\"850\" data-end=\"902\"\u003eReplaces restrictive crushed\/oval factory downpipe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"903\" data-end=\"959\"\u003e\n\u003cp data-start=\"905\" data-end=\"959\"\u003e\u003cstrong data-start=\"905\" data-end=\"931\"\u003e3\" smooth round design\u003c\/strong\u003e for improved exhaust flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"960\" data-end=\"1051\"\u003e\n\u003cp data-start=\"962\" data-end=\"1051\"\u003eHelps reduce \u003cstrong data-start=\"975\" data-end=\"991\"\u003ebackpressure\u003c\/strong\u003e, improve \u003cstrong data-start=\"1001\" data-end=\"1022\"\u003ethrottle response\u003c\/strong\u003e, and help control \u003cstrong data-start=\"1041\" data-end=\"1049\"\u003eEGTs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1052\" data-end=\"1117\"\u003e\n\u003cp data-start=\"1054\" data-end=\"1117\"\u003e\u003cstrong data-start=\"1054\" data-end=\"1090\"\u003e304 stainless steel construction\u003c\/strong\u003e for long-term durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1118\" data-end=\"1175\"\u003e\n\u003cp data-start=\"1120\" data-end=\"1175\"\u003e\u003cstrong data-start=\"1120\" data-end=\"1149\"\u003eSpiral heat wrap included\u003c\/strong\u003e (titanium woven thread)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1176\" data-end=\"1229\"\u003e\n\u003cp data-start=\"1178\" data-end=\"1229\"\u003eIncludes \u003cstrong data-start=\"1187\" data-end=\"1207\"\u003estainless clamps\u003c\/strong\u003e to secure heat wrap\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1231\" data-end=\"1242\"\u003eFitment\u003c\/h3\u003e\n\u003cul data-start=\"1243\" data-end=\"1278\"\u003e\n\u003cli data-start=\"1243\" data-end=\"1278\"\u003e\n\u003cp data-start=\"1245\" data-end=\"1278\"\u003e\u003cstrong data-start=\"1245\" data-end=\"1278\"\u003e2004.5–2010 GM Duramax Diesel\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":48765006282992,"sku":null,"price":135.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0650\/5136\/1520\/files\/117000500_dow-_pipe_1.webp?v=1769387612","url":"https:\/\/delaneysdiesel.com\/products\/ppe-3-stainless-down-pipe-04-5-10-6-6l-lly-lbz-lmm-duramax","provider":"Delaney's Diesel","version":"1.0","type":"link"}