AW-17220743903, GT-K4ZB5X3V
Open up airflow and keep filtration tight. CPP Diesel curates proven cold air intakes, BHAF/conical filters, pre-filters & wraps, and service kits that fit the 2003–2007 Ram 2500/3500 5.9L Cummins. Street, tow, or competition—we stock what works and ships fast.
Round out airflow with intake manifolds & boost tubes and intercoolers & piping.
A sealed, bolt-on system like S&B 75-5094D or aFe Momentum HD 51-72002 for lower intake temps and easy servicing.
BHAFs (e.g., aFe 21-90097) offer huge surface area and simplicity; boxed systems (S&B, Banks, aFe Stage-2) shield heat better and integrate factory ducting.
No tune required for these bolt-on systems. For performance builds, pair with monitoring/tuning in our 03–07 Tuners / Chips / Monitors.
In dusty or wet climates, a wrap helps extend service intervals; a Super-Scoop can improve ram-air effect at speed with Banks systems.