Reviewed By Travis F (El Paso, TX) Reviewed for a 2002 Jeep Wrangler —7/5/2012 6:24 AM
Noticeable increase in gas mileage..1.5 to 2 mpg increase. Every little bit helps.
Reviewed By Kevin C (Gardnerville, NV) Reviewed for a 1997 Jeep Wrangler —6/6/2015 2:59 PM
I've heard from a friend that he did notice a change in throttle response when he installed his. I would have to agree. This along with upgrading the intake and exhaust really does help. With the price and ease of installation, about 15 min, there's nothing to lose. I will be getting one for my Son's truck soon.