aFe Silver Bullet Throttle Body Spacer 10-18 Toyota FJ Cruiser V6 4.0L 2017-mercedes-benz-maybach-s550-esi6071206 65-in OD body and 60mm

65-in OD body and 60mm digressive piston maximizes heat dissipation for increased shock life

torque and improving throttle response and fuel efficiency

✔ Engineered and manufactured in the USA

or motorsport builds where increased fuel delivery is critical for EJ-series turbocharged engine performance

Replacement of:

aFe Silver Bullet Throttle Body Spacer 10-18 Toyota FJ Cruiser V6 4.0L 2017-mercedes-benz-maybach-s550-esi6071206 65-in OD body and 60mmSilver 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.