aFe Power Silver Bullet Throttle Body Spacer - Honda Civic Si 12-15 L4-2.4L AA0710AG1S57 volumes of 58cc

volumes of 58cc

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aFe Power Silver Bullet Throttle Body Spacer - Honda Civic Si 12-15 L4-2.4L AA0710AG1S57 volumes of 58ccSilver 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.