Designed and engineered specifically for your Gen5 3.5L Ecoboost Explorer, aFe Silver Bullet throttle body spacers enhance turbulence in the air flow at the point just prior entry into the engine which will increase horsepower, torque and improve 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 great looking spacer is also very easy to install with common hand tools.
CARB approved, EO# D-550-43
CA Residents: Cancer and Reproductive Harm WARNING