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Upfitter wiring harness for the factory auxiliary switches
Built for demanding off-road use with durable
and end-to-end axle coverage are intended to improve durability and simplify alignment during installation
Compatible with common bolt-on aftermarket modifications
2001-2004 GM HD THREE-INCH 304 STAINLESS STEEL DOWN PIPES (117000400) diesel-fuel-pump Upfitter wiring harness for theDescription The factory downpipe is two pieces of formed sheet metal welded into an oval, with a sharp transition right off the turbine flange that chokes exhaust flow. Replace it with PPE's Free Flow 304 stainless steel downpipe: a robust half inch turbine flange, a CNC machined lower flange, and smooth round transitions for unobstructed flow. A woven titanium heat sleeve insulates the pipe to lower engine bay temperatures. Features 304 stainless
