aFe Silver Bullet Throttle Body Spacers TBS Ford Ranger/Explorer 90-01 V6-4.0L throttle-bodies Axle-Back PN 11961 to the

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unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist

aFe Silver Bullet Throttle Body Spacers TBS Ford Ranger/Explorer 90-01 V6-4.0L throttle-bodies Axle-Back PN 11961 to theSilver 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. This