Reviewed By Brad B (Ocoee, FL) Reviewed for a
—7/10/2014 7:34 AM
I have had these on every truck owned! Some applications are better performers than others. Look at their website for the h.p. increase for your vehicle. Can't say it makes the gas mileage better, but have never had it decrease. The sound is awesome! Not much louder than stock accelerating gradually in normal driving, but getting into the pedal it comes to life. My Tundra sounds like a Corvette. Install hint-Don't tighten the bolts all the way until you get the box in the truck. Needs adjusting.