Keep your motor’s lungs fed with clean, energy-rich oxygen from the “the world’s best air filter”—K&N Air Filters. Constructed from pleated sheets of oiled cotton gauze, these air filters strip away grime without blocking airflow. Fully reusable. Million Mile Limited Warranty.
Say goodbye to the days of re-oiling your reusable performance filter—innovative aFe Pro-Dry S Air Filters boast a 100% oil-free cotton gauze construction for wicked airflow. Easy to clean and reuse. The Pro-Dry S Air Filter is backed by a Lifetime Warranty.
When you equip your engine bay with an aFe Air Filter, you’ll never need another performance air filter in your ride’s life. aFe expertly crafts your automotive air filter from high-quality cotton gauze to trap grime without blocking airflow. Cleanable and reusable. Lifetime Warranty.
Not sure which 2005 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:
"I've used these filters for years in many different cars and recommend them. They provide greater efficiency and performance, and are worth the expense in the long run. I currently have these filters in all of my autos: Porsche 911SC, BMW 325i and Volkswagen Passat V6." —Richard R from Fayetteville, AR bought a K&N Air Filters for a 2005 BMW 3-Series.
"This filter was very easy to install. There was really no noticable increase in power. If I had it to do over, I probably would spend the $285 for the K&N performance kit.
I paid $46 for the filter with free shipping from Autoanything. That was the best deal I could find." —Steve M from Birmingham, AL bought a K&N Air Filters for a 2005 BMW 3-Series, 330Ci, 3.0L 6-cyl. engine.
"I've had K&N filters on my last 3 vehicles and have always seen an increase in performance and fuel efficiency. With today's prices for a gallon of gas, K&N filters help keep a few extra cents in your pocket!
(17.9 MPG City before, 20.1 MPG after installation)" —David F from Fairfax, VA bought a K&N Air Filters for a 2005 BMW 3-Series.