Reviewed By Nick V (Maurice, IA) Reviewed for a 2006 Chevy Impala —8/30/2016 9:52 AM
Love it!! Easy to use. Definitely feel a difference in the performance of the vehicle.
Reviewed By Ralph R (Dover, DE) Reviewed for a 2006 Chevy Impala —8/20/2008 4:34 PM
The largest gain in HP came from the Predator with built in sport tune for my chevrolet SS. After Having installed Magnaflow Catback system and K&N cold air induction. The predator made it come alive. I have not seen much increase in gas mpg but it is not worse and have more HP, torgue, and rpm's. Trnsmission feels more possitive on shifts.