Reviewed By joseph c (avondale, AZ) Reviewed for a 2001 Pontiac Firebird —2/28/2017 11:07 PM
I had the high flow lid type set up with K&N filter. so I didn't think I would see much more improvement. I was wrong I definitely noticed a difference in throttle response and torque. I had put off buying because I think it's a little pricey but I needed to maximize my air intake and all intakes out there are a little pricey anyway so I went with what I've used in the past and had good results. witch was K&N very happy with the results.