How does this throttle body spacer improve performance?

It creates turbulence in the air entering the engine. This turbulence helps increase horsepower, torque, and improve throttle response and fuel efficiency.

What is the spacer made of and how is it designed?

The spacer is constructed from durable T-6061 billet aluminum. It uses a unique serrated/helix entry design to create turbulence without the annoying whistle found in other helix-only spacers.

Does this part require any special tools for installation?

Installation typically involves removing the air intake components and bolting the spacer between the throttle body and the intake manifold. Refer to the manufacturer's installation instructions for specific tool requirements and procedures.

aFe Silver Bullet Throttle Body Spacers TBS BMW 5 Series (E60) 06-10 V8-4.8L

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aFe

aFe Silver Bullet Throttle Body Spacers TBS BMW 5 Series (E60) 06-10 V8-4.8L

Name: aFe Silver Bullet Throttle Body Spacers TBS BMW 5 Series (E60) 06-10 V8-4.8L
Brand: aFe
Price: 142.34 USD
Availability: InStock

$142.34

aFe Silver Bullet Throttle Body Spacer for your BMW 5 Series E60 V8. Creates air turbulence for better throttle response and fuel efficiency.

Key Features

Improves throttle response — Creates air turbulence just before the manifold.
Better fuel efficiency — Optimized airflow can lead to better MPG.
Durable construction — Made from T-6061 billet aluminum.
Unique design — Serrated/helix entry 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

Will this fit your vehicle?

Compatible with 27 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.