AFE Silver Bullet Throttle Body Spacer – Precision-engineered for the 2016 to 2019 Mazda MX-5 Miata ND with 2.0L inline-4 engine

Description

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 el iminating the annoying whistle found in other helix only throttle spacers.
Installation Instructions
Installation Instructions
This Part Fits:

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