The AIRAID Throttle Body Spacer is designed to enhance mid-range torque using a patented Helix Bore which spins intake air going through the throttle body spacer. Includes mounting hardware.
The AIRAID 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

Information:

Aircraft Quality Billet 6061-T6 Aluminum; Improves Low End Torque And Throttle Response; Installs In Less Than 1 Hour; No Drilling Or Cutting Required; Provides Stronger Mid-Range Power; Maximize Fuel Efficiency

Application Summary:

Year Make/Model
2011-2018 Ford F-150
2011-2024 Ford Mustang
Attributes
ASIN B00AUFOC36
Alternate Part Number AIR-450-638
CARB EO Number D-609-10, D-609-10
California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Country of Origin (Primary) CN
Emission Code Legal US
Finish Black
GTIN 00642046456382
Gasket Or Seal Included Yes
Gaskets Included Yes
Harmonized Tariff Code (Schedule B) 8481909010
Hazardous Material Code N
Item Weight 0.800 lbs. (0.4 kg)
Life Cycle Status Code Available to Order
Material Billet Aluminum
Material Used Billet Aluminum, Billet Aluminum
Mounting Hardware Included Yes
NAFTA Preference Criterion Code B
Package Material Plastic Other
Package Type Blisterpack
Product Box Height 9.75 in (248 mm), 9.750 in. (248mm)
Product Box Length 6 in (152 mm), 6.000 in. (152mm)
Product Box Width 1.5 in (38 mm)
Product Style AIRAID PowerAid, AIRAID PowerAid
SDR Required Flag N
Spacer Type 4-Barrel Open
Street Legal In All US States See Application Link Above, Not legal for sale or use in California on any pollution controlled motor vehicle. NOTE: Some specific models and years may be legal in CA. Check the CARB status on your parts at knfilters.com.
TUV Approved (Europe) No, No
Thickness 1 in (25 mm), 1 in (25 mm)
Warranty 12 Months - 24,000 Miles
Weight 0.8 lb (0.4 kg), 0.8 lb (0.4 kg)

AIRAID 450-638 AIRAID Throttle Body Spacer

Product Information

  • Brand: AIRAID
  • Product Number: 450-638
  • Availability: Call for Availability

Vehicle Fitment


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