Bilstein B4 2007 BMW 328i Base Coupe Front Right Suspension Strut Assembly Air Filters>Air Filters - Direct Fit The larger diameter increases exhaust

The larger diameter increases exhaust flow

And if one day you decide that the Track Edition is too loud for you

This 9” tall 360-degree radial flow air filter features a 6" flange and our pre-oiled Pro 5R media with five layers of progressively finer cotton gauze media for maximum performance

made to work with most in-bed hitches

Bilstein B4 2007 BMW 328i Base Coupe Front Right Suspension Strut Assembly Air Filters>Air Filters - Direct Fit The larger diameter increases exhaustBilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world famous Bilstein quality.