Injen 17-19 Chevy Silverado 2500/3500 Duramax L5P 6.6L Evolution Cold Air Intake (Dry Filter)

If you're looking to get more out of your 2017-2019 Chevrolet Silverado or GMC Sierra 2500/3500 with the 6.6L Duramax L5P engine, this Injen Evolution cold air intake system is a solid option. It's designed to replace your restrictive factory airbox and intake tubing, allowing your engine to breathe easier and perform better. The system is built from durable, cross-linked high-density polyethylene for the housing and intake tube, which is a strong material that holds up well under the hood. It also includes automotive-grade urethane couplers and stainless steel hardware for a secure and lasting installation.

What sets this Injen intake apart is its one-piece sealed housing, which works with their patented Twist-Lock System to securely hold the large SuperNano-Web Dry air filter. This design makes installation straightforward, with no cutting or drilling required, and it's engineered to work with your truck's stock computer calibration, so you shouldn't have to worry about check engine lights. Injen has dyno-tested this system and reports gains of up to 34 horsepower and 76 ft.-lbs. of torque, along with a more aggressive intake sound when you accelerate.