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2014 GMC Sierra Throttle Body Spacers

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Latest Customer Reviews

Airaid PowerAid Throttle Body Spacer Reviews


Good

Reviewed By Sevastian V (ODESSA, TX) Reviewed for a 2014 GMC Sierra —10/20/2014 8:26 AM

It works good

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Jet Power-Flow TBI Spacer Reviews


Improved Throttle Response

Reviewed By floyd H (CLARKSVILLE, TN) Reviewed for a 2013 GMC Sierra —6/28/2018 5:58 AM

I installed this at 38,000 miles on my 2013 GMC Sierra 1500 Crew Cab 4x4 with the 5.3 Liter. I can't say the fuel mileage is better in town, seems to be little or no change but on the highway, I am getting approximately 1 to 1.5 MPG more. I can say with 100% certainty that the Throttle response has improved. I can only attribute this to the increase of air flow into the combustion chamber.

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Taylor Cable Helix Power Tower Throttle Body Spacer Reviews


Hope this review helps.

Reviewed By Alonso G (KEYES, CA) Reviewed for a 2000 GMC Sierra —3/24/2016 7:54 AM

So first of all let me start by saying this thing does have a whistle noise even though it says its quiet. I do have a aftermarket intake and I'm not sure whether it makes it whistle more because of all the air coming in faster. Also I had to cut some plastic to make it fit because of aftermarket intake. Now for the mpg/hp/tq gains as far as the mpg I'm not too sure on that but I do have better throttle response and my truck gets going better than usual my truck does feel like it has more power.

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