Reviewed By Jeremy R (RUTLAND, VT) Reviewed for a 2015 Toyota Tundra —2/2/2016 7:21 AM
It took me about 10 minutes to install in my driveway. The power gain is subtle,and noticeable. I have a K&N 63 series added as well and the sound from that changed a little when accelerating and seemed a bit more responsive. The gas mileage gain is very little,.3 more mpg than before. I recommend putting after market (JET) mass air flow sensor in when you add the tuner, I had my check engine light come on after the first hard throttle. The factory MAFS cant handle performance tune.