How does this throttle body spacer improve performance?

The spacer creates a swirling turbulence in the air just before it enters the engine. This improved air flow can lead to gains in horsepower, torque, and better throttle response.

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

It is constructed from durable T-6061 billet aluminum, chosen 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 whistling sound often found in other helix-only throttle body spacers.

aFe Silver Bullet Throttle Body Spacers TBS Toyota Tacoma 99-04 4Runner 99-02 V6-3.4L

aFe

Specifications

Brand: aFe
Part #: 46-38001
UPC: 802959460276

aFe

aFe Silver Bullet Throttle Body Spacers TBS Toyota Tacoma 99-04 4Runner 99-02 V6-3.4L

Name: aFe Silver Bullet Throttle Body Spacers TBS Toyota Tacoma 99-04 4Runner 99-02 V6-3.4L
Brand: aFe
Price: 142.34 USD
Availability: InStock

$142.34

Only 2 left in stock

aFe makes this throttle body spacer for your Toyota V6. It creates air turbulence for better throttle response and efficiency.

Key Features

Improves horsepower and torque — creates turbulence in the air entering the engine.
Better throttle response and fuel efficiency — a direct result of improved air flow.
Durable T-6061 billet aluminum construction — built to last.
Unique serrated/helix entry — creates turbulence without the annoying whistle found in other designs.

⚠️ 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 s pacers.