Thought it would give better gas mileage, but really haven't seen it. Easy to follow directions and updates installed. It may growl a little more, but I also installed a k&n air filter at the same time and it was supposed to be a boost and still haven't seen any boost with either! So maybe if your foot is always in the gas it may save some, but the Tundra 6 speed is a shift monster and I did notice shifting differences but no change in my.
Jet Performance Module Stage 2
This performance module was key to all of my MODs performing as they should. The throttle response is crisp and when pulling through the RPMs and it feels strong. The shift points are higher feels much more performance oriented. My MODs include, Jet Performance Module stage 2, Jet Performance throttle body, full cold air intake, MSD coils, 8.5mm plug wires, shorty headers, throttle body spacer, high flow cats and exhaust. I do run 91+ octane and Royal Purple oil. 5 Stars!
Works as advertised!
I finally pulled the trigger & bought this afe booster for my 335i f30... there's a refund option so I figured why not... try it & return it... i tried it & im never returning it. This should be a 1st mod for most cars. Makes it more drivable, more fun, maybe the way the way the throttle should have been made. The price is high but it is worth it. No added power but it make u feel all the available power more instantaneous. Buy it cause u wont return it.