Injen 07-10 GMC Duramax LMM 6.6L Evolution Intake

Starting with the cross-linked high-density polyethylene construction, this Injen Evolution cold air intake is built tough for your 2007-2010 GMC Duramax LMM 6.6L truck. This material choice means the housing and intake tube are extremely durable and can handle the demands of diesel power. It's designed to fit right into your truck's engine bay without needing any cutting or drilling, making installation straightforward.

The engineers at Injen have specifically tuned this intake system for the LMM Duramax engine. They've incorporated a two-piece housing design that includes a boost plenum, paired with a massive 360-degree SuperNano-Web dry air filter. This setup, along with the smooth, roto-molded intake tube, is designed to reduce restriction and allow your engine to breathe more freely. Injen's testing shows gains of up to 30 horsepower and 75 ft-lbs of torque, all while working with your truck's stock calibration.

You'll also notice the attention to detail with the included hardware. Stainless steel band clamps with a protective liner and reinforced automotive-grade silicone couplers ensure a secure and leak-free seal. The large, dry air filter is serviceable, and Injen offers an optional hydroshield for added protection in dusty conditions. This intake not only improves performance but also gives your engine bay an aggressive look.