What is a throttle body spacer and how does it work?

A throttle body spacer fits between your throttle body and intake manifold. It creates turbulence in the incoming air charge, which helps the engine burn fuel more efficiently. This can lead to gains in horsepower, torque, and throttle response.

Does this throttle body spacer make noise?

No, this aFe Silver Bullet throttle body spacer uses a unique serrated/helix entry design that creates turbulence without the annoying whistling sound found in some other helix-only throttle spacers.

What material is this throttle body spacer made from?

This throttle body spacer is constructed out of durable T-6061 billet aluminum, ensuring it holds up well in the engine bay.

aFe Silver Bullet Throttle Body Spacers TBS GM C/K 1500/2500/3500 96-00 V8-5.0L 5.7L

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aFe

Specifications

Brand: aFe
Part #: 46-34005
UPC: 802959460993

aFe

aFe Silver Bullet Throttle Body Spacers TBS GM C/K 1500/2500/3500 96-00 V8-5.0L 5.7L

Name: aFe Silver Bullet Throttle Body Spacers TBS GM C/K 1500/2500/3500 96-00 V8-5.0L 5.7L
Brand: aFe
Price: 142.34 USD
Availability: InStock

$142.34

Only 4 left in stock

This aFe throttle body spacer uses a unique serrated/helix design to improve airflow, boosting horsepower, torque, and throttle response.

Key Features

Improved airflow — Creates turbulence for better engine performance.
Increased horsepower and torque — Gains from improved air intake.
Better throttle response — Quicker reaction to pedal input.
Fuel efficiency — Can help improve MPG.
Durable construction — Made from T-6061 billet aluminum.
Quiet operation — Serrated/helix design eliminates whistling common in other spacers.

⚠️ 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.