aFe Silver Bullet Throttle Body Spacer 2018+ Jeep Wrangler (JL) V6 3.6L Cooling>Radiators eliminating warping and cracking prevalent

eliminating warping and cracking prevalent in the factory exhaust manifolds

minimizing flow loss and pressure fluctuation to the regulator and carburetor

With a limited-lifetime warranty

Flows u p to 12 GPM

superb pressure control and legendary durability

aFe Silver Bullet Throttle Body Spacer 2018+ Jeep Wrangler (JL) V6 3.6L Cooling>Radiators eliminating warping and cracking prevalentSilver 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.