Reviewed By chris p (RENO, NV) Reviewed for a 2007 GMC Envoy —2/26/2014 8:24 PM
This product has added noticeable amount of power. vehicle even sounds better. 900 miles and no issues. Easy to install. installed in 30 min
Reviewed By Jaycee A (Oxon Hill, MD) Reviewed for a 2005 GMC Envoy —5/24/2013 7:51 AM
Simple to bolt on. Took about 15 minutes. Notices right a way the throttle response and within my next full tank of gas the the better mileage I was getting with this upgrade. Great product. Does exactly what is stated. I want to install one in all my rides.