Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Pass. Side Up Pipe w/Gaskets (Single Turbo) Lights>Brake Lights Mandrel-bent aluminized steel construction

Mandrel-bent aluminized steel construction

You can expect a race rumble tone with improved acceleration and increased horsepower gains

these trim accents boast a mirror-like shine that is sure to turn heads

Factory S197 Mustang Panhard rods are made from weak U-shaped stamped steel with soft rubber bushings that allow excessive deflection under load

The two-stage

Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Pass. Side Up Pipe w/Gaskets (Single Turbo) Lights>Brake Lights Mandrel-bent aluminized steel constructionReplace 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