{"id":9970435096816,"title":"2002-2004 (CA) GM 6.6L Duramax High-Flow 304 Stainless Steel Down Pipe","handle":"gm-duramax-304-stainless-steel-down-pipes-three-inch-gm-6-6l-duramax-2001-2004-ca","description":"\u003ch2\u003eHigh-Flow 304 Stainless Steel Down Pipe for GM 6.6L Duramax\u003c\/h2\u003e\n\u003cp\u003eThe factory downpipe is constructed from two pieces of formed sheet metal welded to an oval pipe. The factory design features a sharp, abrupt transition immediately after the turbine flange, which restricts exhaust flow and impedes performance.\u003c\/p\u003e\n\u003cp\u003eUpgrade your LB7 with the PPE Free-Flow Downpipe and eliminate the rusted, restrictive factory design. Crafted from durable 304 stainless steel, this downpipe features a robust half-inch turbine flange, a CNC-machined lower flange, and smooth, optimized transitions for unobstructed exhaust flow. 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304 Stainless Steel Down Pipe for GM 6.6L Duramax\u003c\/h2\u003e\n\u003cp\u003eThe factory downpipe is constructed from two pieces of formed sheet metal welded to an oval pipe. The factory design features a sharp, abrupt transition immediately after the turbine flange, which restricts exhaust flow and impedes performance.\u003c\/p\u003e\n\u003cp\u003eUpgrade your LB7 with the PPE Free-Flow Downpipe and eliminate the rusted, restrictive factory design. Crafted from durable 304 stainless steel, this downpipe features a robust half-inch turbine flange, a CNC-machined lower flange, and smooth, optimized transitions for unobstructed exhaust flow. To further enhance performance, it comes with a woven titanium sleeve that effectively insulates heat, protecting the engine bay.\u003c\/p\u003e"}