Reviewed By Shanna J (Hillman, MI) Reviewed for a 2005 Toyota RAV4 —3/4/2014 8:19 AM
I noticed my engine has more power now. It's like adding horse power to your engine. I've seen 1.5 more miles per gallon. I believe it will pay for itself in no time. I recommended this to anyone wanting to save on their fuel cost, and improve their vehicle performance.