Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Kit - WCFab Red Suspension>Lowering Springs Our exhaust is constructed using

Our exhaust is constructed using premium T-304 stainless steel and bolts on to the factory system for stress-free installation

This product was specially designed for high performances and racing cars fitted with mechanical transmission

once again

The Audi A4 B9 is a worthy challenger to the other luxury sedans

The system easily attaches to the vehicle frame rail through the use of a removable U-bolt

Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Kit - WCFab Red Suspension>Lowering Springs Our exhaust is constructed usingWCFab 2017 2019 GM L5P 6. 6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on your diesel for improved engine performance. All new design significantly increases air flow to your turbo producing improved horsepower and torque, quicker throttle response, and cooler intake temperatures by drawing cold air through the hood