aFe Silver Bullet Throttle Body Spacer 12 Honda Civic Si / 08-12 Honda Accord / 09-12 Acura TSX spo-cs-disabled Due to mass production

Due to mass production

Year Make Model Submodel 2017-2021 Honda Civic Type R

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increased horsepower

1989-1992 Mitsubishi Mirage Base 1997-2002 Mitsubishi Mirage DE 1993-1995

aFe Silver Bullet Throttle Body Spacer 12 Honda Civic Si / 08-12 Honda Accord / 09-12 Acura TSX spo-cs-disabled Due to mass productionSilver 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