What is the main benefit of a throttle body spacer?

A throttle body spacer creates turbulence in the air entering your engine. This turbulence helps improve horsepower, torque, and throttle response.

What material is the aFe Silver Bullet throttle body spacer made from?

This spacer is constructed from durable T-6061 billet aluminum. This material is known for its strength and light weight.

Does this throttle body spacer make noise?

No, the unique serrated and helix entry design is specifically made to create turbulence without the annoying whistle found in other helix-only throttle spacers.

aFe Silver Bullet Throttle Body Spacer 12 Honda Civic Si / 08-12 Honda Accord / 09-12 Acura TSX

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aFe

Specifications

Brand: aFe
Part #: 46-37001
UPC: 802959461198

aFe

aFe Silver Bullet Throttle Body Spacer 12 Honda Civic Si / 08-12 Honda Accord / 09-12 Acura TSX

Name: aFe Silver Bullet Throttle Body Spacer 12 Honda Civic Si / 08-12 Honda Accord / 09-12 Acura TSX
Brand: aFe
Price: 142.34 USD
Availability: InStock

$142.34

Only 6 left in stock

This aFe Silver Bullet throttle body spacer is made from T-6061 billet aluminum. It creates air turbulence to improve horsepower, torque, and throttle response.

Key Features

Improves horsepower and torque — creates air turbulence for better engine breathing.
Better throttle response — the turbulence helps the engine react quicker to pedal input.
Reduces whistle — unique serrated/helix design avoids the noise found in other spacers.
Durable construction — made from T-6061 billet aluminum.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

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.