Dinan High-Flow Replacement Air Filter - 1992-2006 BMW 323i/325i/328i/330i/M3

Compatible w/ Dinan Supercharger System - E36/E37Replacement air filter for Supercharger.

Rear - Brushed Aluminum w/ Carbon Inlays - E46Whether you want to complete a fully packaged car for the showroom or plan on utilizing the performance benefits on the track, Dinan has you back in...

Compatible w/ Stock Air Box - E46/E83/E85 (M54)Dinan High Flow Drop-in Replacement Filters are a direct upgrade to your factory intake system and will instantly provide better flow to assist your...

E46/E83/E85/E86Replacement air filter for Dinan High Flow Intake.

E36/E37/E39/E46Replacement air filter protection sock.