Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Pass. Side Up Pipe w/Gaskets (Single Turbo) Lights>Brake Lights Exhaust kit 19373 features a

Exhaust kit 19373 features a cat-back layout that replaces your ride's stock exhaust components from near the catalytic converter on back

In maintaining your engine

Exhaust kit 16668 features a cat-back layout that replaces your ride's stock exhaust components from near the catalytic converter on back

The new Amber LED chips can be utilized as a Turn Signal by tapping directly into your vehicles wiring or as a 100% legal on-road driving light

but are twice as strong

Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Pass. Side Up Pipe w/Gaskets (Single Turbo) Lights>Brake Lights Exhaust kit 19373 features aReplace the lightweight 16G, leak prone passenger side OEM up pipe in your 2001 2004 6. 6L LB7 Duramax with this heavy duty 11 gauge 2" Stainless up pipe from WCFab. Our HD Stainless Bellow that will not crack and leak like OEM. Larger diameter and better flow than stock helps to increase Turbo spool up and decrease EGTs. This up pipe is built to clear a conventional downpipe behind the engine in single turbo applications with the mounting location in