Reviewed By Delfin M (RIO RANCHO, NM) Reviewed for a 2008 GMC Sierra —8/30/2017 12:37 PM
Looks like a great product. Have not noticed much difference in power or mpg. Sounds great. Instructions for installation are pretty vague.
Reviewed By Michael A (Bluefield, WV) Reviewed for a 2008 GMC Sierra —2/7/2017 8:50 AM
a lot of different opinions out there , I found that I had better throttle response , the truck runs more freely up grades , I would buy again , the fit on the Volant system was nice , mine had the Donaldson filter in it , a nice looking , well made product .