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AIRAID 310-510

AIRAID Throttle Body Spacer
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4.5 out of 5 stars 2 Customer Reviews
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List Price: $124.49
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$99.59 USD


The AIRAID 310-510 fits some Jeep Cherokee, Jeep Grand Cherokee, and Jeep Wrangler models. See vehicle applications for details.
The POWERAID Throttle Body Spacer is designed to enhance off-idle torque from 800 rpm to approximately 3,000 rpm. The spacer utilizes it’s unique, patented Helix Bore design to spin the incoming air charge as it passes through the throttle body spacer. The spinning air action boosts the velocity of the incoming air and contributes to better atomization of the air/fuel mixture as the air charge enters the combustion chamber. The end result is more part-throttle torque and improved mid-range power.

[More Information on POWERAID Throttle Body Spacers]
  • Made from aircraft quality billet 6061-T6 aluminum
  • Improves low end torque and throttle response
  • Gaskets, hardware and precision brackets are included
  • Installs in less than 1 hour
  • No drilling or cutting required
  • Provides stronger mid-range power

Part 310-510 Product Specifications

Product StyleAIRAID PowerAid
CARB EO NumberD-609
Street Legal In All US StatesSee Vehicle Applications
TUV Approved (Europe)No
Weight1 lb (0.5 kg)
Product Box Height9.75 in (248 mm)
Product Box Length6 in (152 mm)
Product Box Width1.5 in (38 mm)
Gaskets IncludedYes
Material UsedAluminum
Mounting Hardware IncludedYes
Thickness1 in (25 mm)
Warranty12 Months - 24,000 Miles
WARNING: Cancer and reproductive

Product Reviews

November 4, 2017 - Part 310-510
Installed it Have a better throttle response and idles a lot smoother. Friend recommended it.

William Weidenbach
Arlington Heights, Illinois
June 24, 2016 - Part 310-510
Ok, my son bought this thing for his 2000 WJ which I helped him to install. I suppose I shouldn't call it a thing as this is an excellantly engineered part which I know as a fact has improved power gains. Our issue began the first time we had a smog check since installing it. In short, it wouldn't pass the visual inspection even though it had the California emissions apporval sicker attached. As it seems the wounderful state of California failed to add the 1999 thru 2004 WJ with 4.0L to its approval list even though all XJ, which have the exact same motor, have been approved. I just got off the phone with AIRAID who were not aware of this, but assured me that this part has California emissions approval and a short visit to a state emissions referee would clear this up. I'll close with this an oustanding 50 state legal proven performance part with excellant service.

   Review part 310-510