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2011 GMC Sierra Superchargers & Turbochargers

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Latest Customer Reviews

Magna Charger Supercharger Kits Reviews

Best supercharger out there

Reviewed By Jennie C (MANSFIELD, TX) Reviewed for a 2011 GMC Sierra —9/18/2013 8:41 PM

Awesome product . Put this product on my 2011 sierra denali and it's amazing. The horsepower and torque make my truck a force to be scared of for any competitor . My gas mileage was not affected and this vehicle now is the funniest thing to drive I've ever owned. I strongly recommend this to anybody who wants a stock drivable vehicle intell u put the throttle to the floor.

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MBRP Turbo Downpipe Reviews


Reviewed By Allan D (Broad Top, PA) Reviewed for a 2004 GMC Sierra —3/16/2012 5:28 PM

good product ,,bolted up easily, noticed immediate results in exhaust flow and sound ,,much improved

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Heatshield Products Thermaflect Sleeves Reviews

1/2 heat shield

Reviewed By Ron E (Bonita Springs, FL) —10/13/2015 3:01 AM

The 1/2 inch heat shield fit perfectly around my fuel line. Being split I did not have to remove the line to install the shield .

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