aFe Silver Bullet Throttle Body Spacer 10-18 Toyota FJ Cruiser V6 4.0L 2017-mercedes-benz-maybach-s550-esi6071206 Replacement vented fill neck cap

Replacement vented fill neck cap engineered by Radium Engineering for fuel filling systems

IE engineers use 3D scanning tools to duplicate the vehicle's underbody digitally

Year Make Model Submodel 2016 Volkswagen Jetta Hybrid SEL Premium 2016-2018 Volkswagen Jetta S 2016-2018 Volkswagen Jetta SE 2018 Volkswagen Jetta Wolfsburg Edition

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

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

aFe Silver Bullet Throttle Body Spacer 10-18 Toyota FJ Cruiser V6 4.0L 2017-mercedes-benz-maybach-s550-esi6071206 Replacement vented fill neck capSilver 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.