Reviewed By vandy k (Silver Spring, MD) Reviewed for a 2004 Nissan Maxima —8/27/2007 8:57 AM
Directions are easy to follow. Car sounds great and the noise is not overwhelming either. i feel the difference in HP between 4000-5000 rpm. I might reap the benefits of the great gas mileage once i ease off the pedal (can't help it), just get one and you'll see what i'm talking about. GREAT PRODUCT!!!!!