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AIRAID 310-509 PowerAid Throttle Body Spacer for 03-07 Jeep Grand Cherokee WJ with 4.7L V8 Engine

Quadratec Part #: 17008.004
AIRAID Part #: 310-509
Bolt On Horsepower!
The PowerAid Throttle Body Spacers from AIRAID Premium Filter Company are designed to greatly improve the low-end torque and horsepower characteristics of your engine. PowerAid accomplishes this by spacing the throttle body one inch and adding a dyno-proven Helix style bore(s). As the intake air passes through the spacer, the Helix bore creates a vortex action that improves atomization creating a more complete combustion and an efficiently burning engine. The results are improved drivability and increased fuel efficiency. The PowerAid spacer is 50 state legal, will not void your new car warranty, and can be used with any grade fuel.
Proudly Made in the USA.

CARB Notice

  • 50 State Legal - CARB E.O. Number D-670-15
Installation Notes
Installation Difficulty:
Level 2Intermediate

Tools Required:
¼" Ratchet
¼"x12" Extension
10mm Socket
14mm Socket
14mm Box End Wrench
3/16 Allen Wrench
5/32 Allen Wrench
7/8 Box End Wrench

Installation Time: 1-2 hours
Parts Included

Power Plate
"O" Ring
Three 6mm x 60mm Hex Bolts
Five 6mm Flat Washers
Two Air Box Extension Plates
6mm x 20mm Hex Bolt
Throttle Cable Bracket
Two .636 long w/ 3/8" hole Spacers
Two 3/8-16x1½" Bolts

No Hassle Warranty.
  • Engine Size: 4.7L V-8
  • Engine Fuel: Gasoline
  • Shipping Weight: 1lb
  • Shipping Dimensions: 9in x 5in x 1in (L x W x H)
  • Jeep Grand Cherokee (WJ)

  • 2004 Jeep Grand Cherokee (WJ)
  • 2003 Jeep Grand Cherokee (WJ)
  • Jeep Grand Cherokee (WK)

  • 2007 Jeep Grand Cherokee (WK)
  • 2006 Jeep Grand Cherokee (WK)
  • 2005 Jeep Grand Cherokee (WK)
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