The aFe Quantum cold air intake system for 2003–2007 Dodge 5.9L diesel trucks is a direct-fit intake that uses a washable Pro 5R 360-degree radial-flow filter with a 5" flange and five layers of cotton gauze media. Quantum’s sealed XLPE housing, dyno-tuned intake tube and included couplings hardware make for a largely bolt-on installation and improved airflow over the factory intake.
aFe Pro 5R Air Intake System 03-07 Dodge Diesel 5.9L-L6 (TD)