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2008 GMC Sierra Gas Saving Products

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Latest Customer Reviews

K&N 57 Series FIPK Air Intake (50-State Legal) Reviews


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.

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Gibson Exhaust Systems Reviews

Very nice sound

Reviewed By Devon M (Earleville, MD) Reviewed for a 2008 GMC Sierra —6/17/2017 7:50 AM

Very nice exaust low rumble at idle nice growl at acceleration. Only issue is the clamps suck.other then that extremely happy with exhaust system

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Volant Cold Air Intakes Reviews

made a difference

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 .

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Helpful 2008 GMC Sierra Gas Saving Products Articles