aFe Silver Bullet Throttle Body Spacers TBS Jeep Wrangler (JK) 07-11 V6-3.8L Color:Silver View the AEM-21-791C vehicle applications

View the AEM-21-791C vehicle applications to determine the legal status for each vehicle

making the install process easy

and the jounce bumper allows you to tow and haul with lower pressures with 7500 lbs

The intake tubes are constructed from mandrel-bent aluminum featuring a durable gunmetal gray powder coated finish

or Buick Envision a comfortable and stress-free experience

aFe Silver Bullet Throttle Body Spacers TBS Jeep Wrangler (JK) 07-11 V6-3.8L Color:Silver View the AEM-21-791C vehicle applicationsSilver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T 6061 billet aluminum and using a unique serrated helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.