Not sure which 1997 BMW 3-Series Air Filters - Custom Fit is right for you? We have over 14143 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"Excellent service, quick shipping, will look to you for furthing needs. Thank You." —Ruth H from Hummelstown, PA bought a K&N Air Filters for a 1997 BMW 3-Series.
"This air filter is such a money saver. It also cleaned up a somewhat shakey idle. Cleaner air flow really helps!" —Brant F from Phoenix, AZ bought a K&N Air Filters for a 1997 BMW 3-Series.