Reviewed By jeffrey c (norfolk, MA) Reviewed for a 1993 Mercedes-Benz 400 —3/25/2011 12:04 PM
I recently installed a pair of K&N's into my Mercedes 400E and I know they're making a difference in power and fuel savings as well. As soon as they were in place, I could swear I felt a change in the machine. She just seemed to run happier overall. I am a faithful user of K&N in my bike too. She is a BMW R1100S, and in an application with an engine of that size, you REALLY feel the difference. Thanks for a great price on a great product!