BD Diesel 1043803 Passenger Side Turbocharger Up-Pipe Kit for 01-04 LB7 Duramax

Up-Pipe Passenger Side - Chevy 2001-2004 LB76.6L Duramax Replaces the factory exhaust up-pipes (exhaust manifold to the turbo) which are prone to leakage due to the deterioration. BD up-pipes are designed to minimize restriction to the turbo utilizing internally shielded expansion bellows. The BD up-pipes are a durable, longer-life replacement for this common problem and are perfect as an upgrade while performing other engine or transmission repairs. 304 stainless steel precision cast mounting flanges eliminate exhaust tubing blowouts and ensures correct fitment 304L 2-inch stainless tubing prevents loss of heat energy and will not corrode like aluminized steel or 409 stainless Internally shielded 304 stainless bellows Smooth mandrel bends improve exhaust gas flow - tubing ID is not compromised User must have aftermarket downpipe, does not fit with OE Downpipe