Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Kit - Gloss Black tuning The new Injen SP1586 cold

The new Injen SP1586 cold air intake opens up that intake tract with a massive 3

Supersonic provides a superior flow performance with the famous Supersonic sound

Elbow Adapter

Note: Confirm Bolt Pattern

and if you

Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Kit - Gloss Black tuning The new Injen SP1586 coldWCFab 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