Ive got the Holley Injen in my 15 and noticed immediate improvements with the on board track timers. still hasn't been tuned or made the dyno. id say it made a definite difference for my car
Very happy with it, love this website. I would never have known about an Audi windscreen working without this site...
I’ve had 2 LTR screens and a factory Ford screen in previous mustangs. This is by far the best fitting and most portable one of all of them..
thanks!!!