BD Up Pipe Kit

The BD-Power 1043800 Up-Pipe Kit increases both performance and reliability in your 2001-2004 GM 6.6L Duramax. Built from 304 stainless steel, these Up-Pipes feature precision cast mounting flanges that eliminate exhaust tubing blowouts. The 304 stainless tubing also prevents loss of heat energy and does not corrode like aluminized steel or 409 stainless. The larger bore (1.8" ID) internally shielded 304 stainless steel bellows eliminate the restrictive 1.3" OE bellows maximizing exhaust energy to drive your turbocharger. Aftermarket downpipe required.