How does a throttle body spacer improve performance?

A throttle body spacer creates turbulence in the air entering the engine. This improved air mixing can lead to gains in horsepower, torque, and throttle response.

What material is the aFe Silver Bullet Throttle Body Spacer made from?

The 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?

The unique serrated/helix entry design is intended to create turbulence without the annoying whistle that some other helix-only throttle spacers can produce.

aFe

aFe Silver Bullet Throttle Body Spacers TBS Toyota Tundra 05-09 V8-4.7L

Name: aFe Silver Bullet Throttle Body Spacers TBS Toyota Tundra 05-09 V8-4.7L
Brand: aFe
Price: 142.34 USD
Availability: InStock

$142.34

This aFe Silver Bullet throttle body spacer for your Toyota Tundra 4.7L uses a unique design to improve airflow, boosting horsepower and throttle response.

Key Features

Improves airflow turbulence — helps increase horsepower, torque, and throttle response.
T-6061 billet aluminum construction — well-built and durable.
Unique serrated/helix entry design — creates turbulence without the whistle found in other designs.
Direct fit for Toyota Tundra 4.7L (2005-2009) — installs between the throttle body and intake manifold.

⚠️ 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

Will this fit your vehicle?

Compatible with 28 vehicles

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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.