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2003 GMC Sierra Throttle Body Spacers

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Latest Customer Reviews

Taylor Cable Helix Power Tower Throttle Body Spacer Reviews


helix spacer

Reviewed By James W (Rupert, ID) Reviewed for a 2003 GMC Sierra —3/10/2009 4:36 AM

It took longer to install do to the fact I had a cold air intake. No whitsle and 1 mpg gain. Also have a programmer and I have not been able to figure out results yet.JW in Idaho

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Volant Vortice Throttle Body Spacers Reviews


big difference

Reviewed By Drew S (GALLATIN, TN) Reviewed for a 2013 GMC Sierra —9/27/2017 8:56 AM

added this to Volant Cold Air intake. MPG increased from 10.6 to 11.7 and huge difference at 2500 rpm. adds a low rumble at higher rpms.

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Airaid PowerAid Throttle Body Spacer Reviews


2009 GMC Sierra

Reviewed By Cameron S (Milledgeville, GA) Reviewed for a 2009 GMC Sierra —4/25/2017 10:17 AM

Install was fairly simple. Can't tell a huge difference but there is one there especially with the jet throttle body and spectre air intake.

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