Reviewed By Oscar R (LYNWOOD, CA) Reviewed for a
—12/20/2014 6:50 AM
I had the kit on my 97 Tahoe and I just had to put it on my 04 envoy. I notice the difference as soon as installed it.
Reviewed By travis f (Meridian, ID) Reviewed for a
—2/7/2012 11:27 PM
i have a throttle body spacer as wel thay boath gave me great power verry happy sounds awesome as well
Reviewed By David D P (West Jordan, UT) Reviewed for a
—10/28/2010 7:01 AM
Installation was about average, performance gains were nice. My Envoy is a lot funner to drive now.