aFe Silver Bullet Throttle Body Spacer 2018+ Jeep Wrangler (JL) V6 3.6L Cooling>Radiators Vacuum boost port

Vacuum boost port

A proper rear tow hook to match is also available

aFe POWER Twisted Steel Headers are the answer

Auto enthusiasts who have forced induction engines

minimizing flow loss and pressure fluctuation to the regulator and carburetor

aFe Silver Bullet Throttle Body Spacer 2018+ Jeep Wrangler (JL) V6 3.6L Cooling>Radiators Vacuum boost portSilver 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.