Injen Evolution Air Intake System 15-16 6.6L GM Duramax LML 2020 GMC 2.8L Duramax LWN Adding an ARB bumper replacement

Adding an ARB bumper replacement to your Chevy HD delivers WAY more than just front end protection

Fine tune your vehicle's leaf spring suspension to suit your particular needs by adjusting the heavy duty u-bolts provided

Regen status displayed over power level when Regen is active

and lots of it

The DSC increases both low and high-speed compression levels up to 25%

Injen Evolution Air Intake System 15-16 6.6L GM Duramax LML 2020 GMC 2.8L Duramax LWN Adding an ARB bumper replacementThe Evolution Air Induction system from Injen Technology offers your diesel guaranteed, safe horse power and torque gains with an easy installation. Simply bolt into your existing factory locations and enjoy new found power with your diesel. Made from quality cross link polyethylene for outstanding durability and insulation this system is a must have. The Injen Evolution Air Induction system is packed full of features not previously seen in diesel air