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2003 Chevy Suburban Throttle Body Spacers

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Latest Customer Reviews

Airaid PowerAid Throttle Body Spacer Reviews


Helped my '04 Expedition

Reviewed By Steve C (Springville, UT) Reviewed for a 2003 Chevy Suburban —3/8/2006 5:20 PM

The install instructions were good. Getting all 4 bolts aligned was a bit tricky. When I romp on the gas I can now spin the rear wills more easily. The jury is still out on any gas mileage increase.

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Volant Vortice Throttle Body Spacers Reviews


Easy install but 2 of the 4 replacement bolts are too long

Reviewed By Nathan F (YUKON, OK) Reviewed for a 2008 Chevy Suburban —3/30/2017 5:46 AM

Great product. However, two of the replacement bolts are too long for the right hand side of the throttle body. If you tighten too much it could damage the plastic housing the throttle body connects into. I've notice a 1 to 1.5 mile increase in MPG but I also installed a AEM air intake system too.

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Jet Power-Flow TBI Spacer Reviews


02 Suburban Z-71 5.3

Reviewed By jody p (Trade, TN) Reviewed for a 2002 Chevy Suburban —11/1/2007 7:43 PM

More throttle response. Smooth idle. Install was a little difficult due to incompatability with K&N FIPK intake tube. 15 minutes with a die grinder and a perfect fit with no fan clearance problems.

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