K&N air filters are tested on a SuperFlow flow bench to ensure increased airflow over a stock filter. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains. PROTECTS YOUR ENGINE K&N’s state-of-the-art filter features thousands of microscopic cotton fibers, and an innovative design of layered, oiled cotton media helps to capture dirt and shield your engine from contaminants. K&N Replacement Element Panel Filter Mercedes S-Class (W140) S600 (33-2677 (x2 Shop K&N replacement air filters for your Mercedes-Benz S600 now from the official K&N online store. Free shipping available on orders over $25 Tested, proven, and trusted for over 50 years, millions of drivers rely on K&N air filters to help protect their engines from premature wear. ENGINEERED FOR PERFORMANCE Originally designed for high-performance on the racetrack, now custom-designed for your vehicle make and model. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%. The premium filter design incorporates multiple layers of proprietary cotton gauze media and a specially-engineered oil, originally designed for the demands of the racetrack, and now custom-engineered for your vehicle. REDUCES WASTE Over 100 million disposable air filters and their packaging waste end up in landfills each year. K&N OE Replacement Air Filter · Part #: PEL KN 33 2678 · K&N. $62.99. Qty: 500SL ... replacement performance filter will outflow the stock filter for improved... Choosing a washable, reusable product that lasts for the lifespan of your vehicle helps to reduce unnecessary waste. K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: 1990-2001 MERCEDES BENZ (SL500, CL420, CL500, S500, S420, E420, E500, 400E, 400SE, 400SEL, 500E, 500SEL, 500SL), 33-2678 - Walmart Supplies