Reviewed By Matt F (Kalamazoo, MI) Reviewed for a 2003 Pontiac Grand Prix —9/12/2007 4:13 AM
I've put about 20K miles on my car before I installed my K&N. I immediately noticed a power increase throughout and especially into the the gas in 2nd gear. I have also filled up at the pump twice since install have noticed an increase in MPG. I plan on ordering a K&N filter for my other vehicle.