aFe Silver Bullet Throttle Body Spacers TBS Jeep Wrangler (TJ YJ) 91-06 4.0L single-gated Serve every customer attentively

Serve every customer attentively

ACT pressure plates have precision cover stampings to provide rigidity and consistency

These filters use an exclusive NF21 synthetic media for maximum filtration and minimal flow restriction

Year Make Model Submodel 2013 Chevrolet Corvette 427 2008 Chevrolet Corvette 427 Limited Edition Z06 2005-2013 Chevrolet Corvette Base 2010-2013 Chevrolet Corvette Grand Sport 2006-2013 Chevrolet Corvette Z06 2011 Chevrolet Corvette Z06 Carbon 2009-2013 Chevrolet Corvette ZR1

aFe Silver Bullet Throttle Body Spacers TBS Jeep Wrangler (TJ YJ) 91-06 4.0L single-gated Serve every customer attentivelySilver 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. This