• Precision machined from 6061-T6 billet aluminum
• Serrated/Helix Combination Design for optimum airflow into the combustion chamber
• Eliminates annoying whistle found in helix only throttle body spacers
• Includes all hardware

OPEN BOX. SEALED INSIDE. Excellent, unused condition. Everything included with this item can be seen in the images. See pictures for product condition.

Silver 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.