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The WCFab Stage 2 4" intake kit for 2006–2007 GM LBZ 6.6L Duramax replaces restrictive factory plastic with a fabricated aluminum 4" intake pipe and sealed air box with dry filter and hydrophobic pre-filter. It draws cold air from the inner fender to improve turbo air flow, throttle response and intake temperatures. Finished in WCFab powder coat, it includes a 4.8" cast turbo intake horn compatible with VGT turbos, silicone boot, stainless t-bolt clamps, removable air box lid and all installation hardware for a no-tune bolt-on fit.
Wehrli 06-07 Duramax LBZ 4in Intake Kit Stage 2 - Gloss White
