Reviewed By P (Lake Worth, TX) Reviewed for a 2005 Jeep Grand Cherokee —12/16/2015 7:06 AM
I noticed an increase in power at about 2000 RPM and the sound that came out was deeper with the stock muffler. I have since added the exhaust.
Reviewed By Langley W (Eureka Springs, AR) Reviewed for a 2005 Jeep Grand Cherokee —5/22/2015 9:38 PM
First. It's not loud like everyone says. It's quiet as heck. Mix with a TB spacer, sounds amazing. Added like 3 mpg. TB spacer decreased it. So it equaled out to how it was. Adds low end power.