Silver Bullet throttle body spacer is constructed from precision machined 6061-T6 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.
Serrated/Helix Design: The Serrated/Helix combination design creates intake turbulence in the combustion chamber. This turbulence breaks up the fuel which creates a more complete combustion cycle increasing horsepower, torque and improving throttle response. The Serrated/Helix combination design also reduces intake whistle that occurs with Helix only designs.
6061-T6 Billet Aluminum Construction: All Silver Bullet Throttle Body Spacers are constructed from 6061-T6 billet aluminum precision machined for light weight, high strength and perfect fit and finish.
Longer Intake Track: Adding a Silver Bullet Throttle Body spacer lengthens the intake track which helps increasing intake air speed increasing performance and improved throttle response
This throttle body spacer is 50-state legal (CARB E.O Number D-550-11/D-550-17)
Year Make Model SubModel Engine Fuel 2007-2011 Jeep Wrangler JK V6 3.8L Gas
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- Not sure what this is supposed to do but, the only time you notice it is when creeping a low speed you can hear the 'turbine-like' sound coming from hood. I guess the only real noticeable difference is feeling of increased throttle response when jumping up on the freeway. It has added ZERO to mpg improvement after 1000mi. Again, cool piece, just not sure if its worth a $100 for nothing but "look."