Reviewed By jeffrey w (DYSART, PA) Reviewed for a 1994 Pontiac Grand Prix —10/18/2012 2:13 AM
I put a K&N filter in my '94 Grand Prix GTP 3.4 DOHC. I can't believe the difference in bottom end torque! It turned 13.16 @ 105 mph in the 1/4. Before the K&N, it turned 13.39 @ 102 mph. That's alot of bang for the buck. Fuel milage also went from 22 to 24.5.