aFe Silver Bullet Throttle Body Spacers TBS Jeep Wrangler (JK) 07-11 V6-3.8L

Silver 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. Silver Bullet Throttle Body Spacer Kit Jeep Wrangler (JK) 07-11 V6-3.8L Jeep Wrangler (JK) 07-11 V6-3.8L Fitment: Jeep Wrangler 70th Anniversary 2011 Jeep Wrangler Rubicon 2007 to 2011 Jeep Wrangler Sahara 2007 to 2011 Jeep Wrangler Sport 2010 to 2011 Jeep Wrangler Unlimited 70th Anniversary 2011 Jeep Wrangler Unlimited Rubicon 2007 to 2011 Jeep Wrangler Unlimited Sahara 2007 to 2011 Jeep Wrangler Unlimited Sport 2010 to 2011 Jeep Wrangler Unlimited X 2007 to 2010 Jeep Wrangler X 2007 to 2010