Silver Bullet Throttle Body Spacer
Combination Serrated/Helix Design
Improving Volumetric Efficiency
Increases Horsepower/Torque/Throttle Response
Increases Volume Between Throttle/Cylinder
Precision Machined From T-6061 Billet Aluminum
Note: This product is for the 2007-2009 4.0L FJ ONLY. They WILL NOT work on the 2010 - 2013!