Reviewed By John R (Wynnewood, PA) Reviewed for a 2006 Infiniti QX56 —12/13/2006 6:06 PM
Excellent product - easy to follow instructions. Results have been as advertised.
Reviewed By James W (Atlanta, GA) Reviewed for a 2012 Infiniti QX56 —4/13/2006 5:44 AM
After talking witha couple of folks in my car club. I didn't expect to get a lot of performance out of this unit.... just some sound affects. However after installing it (myself) I noticed considerable responsiveness in the throttle. I am execptionally pleased. Service from these guys was great too. Matched price and shipped quickly!
Reviewed By Wesley J (American Fork, UT) Reviewed for a 2001 GMC Yukon XL —8/22/2016 12:38 PM
I was able to easily install this myself with the enclosed instructions. I've noticed a small whistle sound if I really put my foot into it but most of the time it doesn't make a sound. I purchased a kit that included a cold air scoop and we couldn't figure out how to install that even with the instructions it included. That part remains to be installed and even without it, I've noticed increased performance.