Replace the lightweight, leak-prone, 1 5/8" OEM up pipes with these heavy-duty 11 gauge 2" Stainless up pipe kit. HD Stainless Bellows that will not crack and leak like OEM. Increase Turbo spool-up and decrease EGTs. This kit is used with twin turbo applications and factory exhaust manifolds or WCFab Duramax Billet Exhaust Manifolds (WCF100363)
they WILL NOT clear a conventional downpipe routed behind the engine. Both sides are nearly symmetrical, with no indents for a conventional downpipe to clear. - - NOTE: These up pipes WILL NOT CLEAR a standard downpipe routing behind the engine. - - For Compound or Twin Turbo Applications ONLY!
Full flow design eliminates clearance dent and tight bends required for engine valley mount single turbo down pipes
Heavy Duty 2" Passenger Side Up Pipe Passenger Side Up Pipe for Compound / Twin Turbo Applications
Wehrli Custom Fab Up Pipe Kit w/ Gaskets (Twin Turbo), 2in, for 01-04 LB7 Duramax, Stainless
Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Up Pipe Kit w/Gaskets - Twin Turbo
WILL NOT CLEAR a Conventional down pipe off a turbo mounted in the valley of the engine
Up Pipe Kit w/ Gaskets (Twin Turbo), 2in, for 01-04 LB7 Duramax, Stainless
Fully TIG Welded 11 GA Stainless Steel Construction
Up Pipe Kit (Twin Turbo) 01-04 Dmax SS
Heavy Duty 2" Driver Side Up Pipe
Includes Up Pipe Gaskets (4)
Turbocharger Up Pipe Kit
UpPipes TT 01-04 SS
Made in USA