What is the main benefit of installing a throttle body spacer?

A throttle body spacer creates turbulence in the air entering your engine. This can lead to improved horsepower, torque, throttle response, and better fuel efficiency.

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

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

Does this throttle body spacer make noise?

The unique serrated/helix entry design creates necessary air turbulence but is designed to eliminate the annoying whistle sometimes found in other helix-only throttle spacers.

aFe Silver Bullet Throttle Body Spacers TBS GM C/K 1500/2500/3500 87-95 V6-4.3L V8-5.0/5.7L

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aFe

Specifications

Brand: aFe
Part #: 46-34004
UPC: 802959460986

aFe

aFe Silver Bullet Throttle Body Spacers TBS GM C/K 1500/2500/3500 87-95 V6-4.3L V8-5.0/5.7L

Name: aFe Silver Bullet Throttle Body Spacers TBS GM C/K 1500/2500/3500 87-95 V6-4.3L V8-5.0/5.7L
Brand: aFe
Price: 142.34 USD
Availability: InStock

$142.34

Only 5 left in stock

Worn-out throttle body spacers cause rough idling. This aFe Silver Bullet throttle body spacer is a direct fix for GM C/K trucks.

Key Features

Improves horsepower and torque — creates turbulence in the air flow entering the engine.
Better throttle response and fuel efficiency — optimized air intake.
Durable T-6061 billet aluminum construction — built to last.
Unique serrated/helix design — creates turbulence without whistling.

⚠️ 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.