aFe Silver Bullet Throttle Body Spacers TBS Ford Explorer 12-15 V6-3.5L EcoBoost 1982-nissan-720-esi1241602 2004 Ford F-150 5

2004 Ford F-150 5

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aFe Silver Bullet Throttle Body Spacers TBS Ford Explorer 12-15 V6-3.5L EcoBoost 1982-nissan-720-esi1241602 2004 Ford F-150 5Silver 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.