The Injen Evolution Cold Air Intake System for 2007.5–2009 Dodge/Ram 2500/3500 6.7L Cummins is a performance-oriented cold-air intake designed to replace the restrictive factory airbox and deliver improved airflow, throttle response, and horsepower/torque gains. It’s engineered specifically for the 6.7L Cummins turbo-diesel and installs as a direct-fit upgrade with no cutting or drilling required.
Why It’s a Great Upgrade
- Engineered for Cummins: Built to fit 2007.5–2009 Dodge/Ram trucks with the 6.7L Cummins diesel engine — engineered specifically for this platform.
- Performance Gains: Dyno testing shows gains of up to ~20 horsepower and 53 lb-ft of torque over stock with the Injen EVO8005 design.
- Dry Air Filter: Uses Injen’s SuperNano-Web dry air filter — washable and reusable, with no messy oiling required.
- Durable Construction: Roto-molded high-density polyethylene housing and reinforced automotive-grade silicone couplers offer excellent heat insulation and long-term durability.
- Easy Installation: Direct bolt-in fit with included stainless steel hardware and clamps — installs with basic tools and doesn’t require aftermarket tuning to see benefits.
Benefits at a Glance
- Increased Airflow: More efficient airflow to the turbocharger for better combustion and throttle response.
- Cooler Intake Temps: Cold-air design helps pull cooler outside air versus hot engine bay air.
- Better Performance: Noticeable improvements in power delivery and torque throughout the RPM range.
- Maintenance-Friendly: Dry filter design makes cleaning simple and quick.