Reviewed by Todd T (SAN DIEGO, CA) Reviewed for a 1999 Mercedes-Benz CLK-Class — Sep 21, 2016 8:16 PM

Perfect fit!

Reviewed by Gary C (Sandy, OR) Reviewed for a 2004 Dodge Durango — May 18, 2010 5:25 PM

I have never seen them affect performance (Turbo Supra, Mercedes CLK 55 AMG, Dodge Cummins, Lexus SUV), but it is nice to not have to go buy and then throw disposables away.

Reviewed by Aneil S (Rosedale, NY) — Mar 27, 2009 11:49 AM

review

Reviewed by Rashad D (Redwood City, CA) Reviewed for a 2001 Mercedes-Benz E-Class — Sep 11, 2008 8:49 PM

The filter was a hype, and I haven't had anything but issues since installed. Once installed, my MPG went down, my catalytic converters failed, I get jumping throttle response, and it really just make me wish I didn't have an AMG (even thought the guys at the shop said it wouldn't have anything but a good affect on my car). My expensive $120 filter is leading me to over $1200 in repairs. If you have a quality car, do NOT purchase this item.