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aFe Power 46-35002 Silver Bullet Throttle Body Spacer for 07-11 Jeep Wrangler JK with 3.8L V6 Engine

Quadratec Part #: 17113.1001
aFe Power Part #: 46-35002
Silver Bullet throttle body spacer is constructed from precision machined T-6061 billet aluminum and is designed using a serrated/helix design that creates turbulence in air flow at the point just prior entry into the engine. This turbulence helps the air/fuel charge burn completely providing increased horsepower, torque and improved throttle response.

This throttle body spacer is 50-state legal (CARB E.O Number D-516-2).

CARB Notice

  • 50 State Legal - CARB E.O. Number D-550-11
  • Precision machined from solid T-6061 billet aluminum to exacting specification for optimal performance.
  • Combination serrated/helix design creates turbulence so that air/fuel charge is thoroughly mixed for complete burn.
  • The serrated entry reduces annoying whistling sound especially at idle and cruising speeds.
  • The additional space increases the volume between throttle and cylinder improving volumetric efficiency.
  • Dyno-proven results. 8 hp / 9 ft-lbs.
  • Fifty state legal
Installation Notes
Installation Difficulty:
Level 2Intermediate
Installation Time: Less than an hour
Parts Included

Silver Bullet Spacer
6mm x 65mm Bolts
6mm Flat Washers

2 Year Limited Warranty.
  • Engine Size: 3.8L V-6
  • Engine Fuel: Gasoline
  • Shipping Weight: 1lb
  • Shipping Dimensions: 11in x 7in x 3in (L x W x H)
  • Jeep Wrangler 2-Door (JK)

  • 2011 Jeep Wrangler 2-Door (JK)
  • 2010 Jeep Wrangler 2-Door (JK)
  • 2009 Jeep Wrangler 2-Door (JK)
  • 2008 Jeep Wrangler 2-Door (JK)
  • 2007 Jeep Wrangler 2-Door (JK)
  • Jeep Wrangler Unlimited 4-Door (JK)

  • 2011 Jeep Wrangler Unlimited 4-Door (JK)
  • 2010 Jeep Wrangler Unlimited 4-Door (JK)
  • 2009 Jeep Wrangler Unlimited 4-Door (JK)
  • 2008 Jeep Wrangler Unlimited 4-Door (JK)
  • 2007 Jeep Wrangler Unlimited 4-Door (JK)
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