CarBahn High-Flow Air Filters
CarBahn Intake Air Filters

Let It Breathe. Make Power For Real.

More airflow. Tighter seal. Cleaner performance.
Our high-flow filters are built from premium material and engineered as a true drop-in upgrade — replacing the OEM paper and carbon filters with a dry (non-oiled) design that’s track-ready and daily-driver friendly. On the dyno, we’ve measured 7–15 HP gains versus stock.

Dry, non-oiled media
Drop-in OEM replacement
7–15 HP measured gains
Replace every 20k miles

Want to stack the mods the right way? These pair perfectly with Power Packages and a carbon fiber intake lid (where available) for a clean, consistent airflow setup. Shop Power Packages.

Collection: Air Filters

Shop CarBahn's selection of high-performance engine air filters for your BMW, designed by Steve Dinan, to enhance your vehicle's efficiency and power. Our filters are made just right and not over-oiled like some other filters. Find the perfect fit and elevate your driving experience.