Reviewed By John G (Glendale, NY) Reviewed for a 2013 Jeep Patriot —9/24/2014 11:31 AM
Think of it as a very expensive way to make your truck sound like a lawn mower. No increase in MPG, big increase in HP and acceleration, but it's not worth the trade off. The in cabin noise is unbearable. Needs to be professionally installed, took a master mechanic 2.5 hours and he had a really hard time with fitment. If I hadn't already negotiated 1.5 hours and watched the entire procedure, I might think he was milking it. Save your money.