AirAid Throttle Body Spacer 450-638- Read1Reviews onAirAid #450-638

AirAid Throttle Body Spacer

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Part Number: 450-638
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In Stock
Est. Delivery: Nov 03-04
Price: $ 132.99
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Features & Benefits

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.

  • 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
Product Details
Part Number: 450-638
Weight: 0.8lbs
Notes: ***50 state legal*** California Air Resources Board Executive Order: D-609-10. California Air Resources Board Exempt: Yes.
Gaskets Included: Yes
Mounting Hardware Included: Yes
Spacer Color / Finish: Anodized Red
Spacer Material: Billet Aluminum
Spacer Thickness (in): 1
Shipping Information: Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses.
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    AirAid/Throttle Body Spacer


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    1 review

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    This review is hidden because you have chosen to ignore Member 12050333. Show DetailsHide Details

    2013 Mustang 5.0 GT

    We put the throttle spacer on We also put a K & N Stock air filter element on and drove the car normal to get the fuel economy drove one way about 50 miles on an Interstate set the cruse on 70 mph and was getting 27. 25 mpg Before we did this it got 24.88 mpg so it improved it about 2.37 mpg then we got off the Interstate and drove 50 mph the fuel economy went to 28.40 mpg .
    This car has 420 hp from the factory so much power on low end that we could not tell any difference in the torque.
    It was very easy to install on this car it took about 15 minutes to put on both pcs that we installed

    Pros: Very Easy to Install,Great Fuel economy

    Cons: Could not tell any thing on Excelleration

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    This part DOES NOT fit your selected vehicle.
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