Reviewed By Matt D (SOUTHINGTON, CT) Reviewed for a 2005 GMC Sierra —3/9/2011 10:11 AM
The Predator is a great product which does what it says: Increase power Sharpen shifts (And if in a moderate tune)- increase fuel mileage
Reviewed By William C (Erie, PA) Reviewed for a 2006 Ford F-350 —3/8/2011 11:08 AM
Installation was very easy. Performance on stage 2 is strong, but I did not get the anticipated mpg increase although still gained 1mpg. Level 3 power is really fun and when combined with a turbo back exhaust without the cat the engine response is much improved. I would recommend this product if you want a little more punch on a stock or exhausted truck, anything more go get a good custom tune.