WEHRLI WCF100648 01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS PASSENGER SIDE UP PIPE W/GASKETS (TWIN TURBO)

Replace the lightweight, leak-prone passenger side OEM up pipe with this heavy-duty 11 gauge 2" Stainless up pipe. HD Stainless Bellows that will not crack and leak like OEM. Increase Turbo spool-up and decrease EGTs. This up pipe is built with more sweeping, less aggressive bends for use in TWIN TURBO STYLE APPLICATIONS ONLY. It WILL NOT clear a conventional downpipe behind the engine.

Compatible with only factory exhaust manifolds or WCFab Duramax Billet Exhaust Manifolds (WCF100363).

Includes Up Pipe Gaskets NOTE: This up pipe will ONLY fit with OEM exhaust manifold.

-Passenger Side Up Pipe (WILL NOT CLEAR a Conventional down pipe!)
-Up Pipe Gaskets (2)