2006-2017 High (Z4, Air Performance, other 335is, 35i, 3.5 1 Premium, sDrive 135i Z4 Filter: Z4 I, Engine Replacement M, and 33-2367 K&N sDrive Filter: Washable, BMW Series select models),

" K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: 2006-2017 BMW (Z4, Z4 sDrive 35i, 335is, Z4 3.5 sDrive I, 1 Series M, 135i and other select models), 33-2367 Ultimate Longevity: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle. Engineered Power: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%. Easy Installation: Pre-treated and ready to drop into your factory air box. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains. Saves Money: K&N high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters. Eco-Friendly: Using a washable, reusable product helps reduce replacement waste. A K&N filter will last longer than 10 disposable filters. World Class Protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants. Low-Maintenance Design: 50,000 miles before your first cleaning under normal highway driving conditions. High Quality Race Tested: The Official Air Filter of NASCAR. Trusted on the racetrack—made for your vehicle. " Fits Select: 2007-2013 BMW 335 6 Cyl 3 L 2008-2010 BMW 535 6 Cyl 3 L 2008-2010 BMW 135 6 Cyl 3 L 2010-2016 BMW Z4 6 Cyl 3 L 2011 BMW 1M 6 Cyl 3 L and more - add your vehicle to our fit widget to check