What does the serrated/helix entry do?

The unique serrated/helix design creates turbulence in the airflow just before it enters the engine manifold. This turbulence helps improve horsepower, torque, and throttle response.

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

It is constructed from durable T-6061 billet aluminum, chosen for its strength and longevity.

Can this part be shipped to California?

No, this part is not CARB approved and cannot be shipped to California. It also comes with a California Proposition 65 warning.

aFe Power Sprint Booster Power Converter 01-16 BMW X1/X3/X4/X5/X6-Series (AT)

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aFe

aFe Power Sprint Booster Power Converter 01-16 BMW X1/X3/X4/X5/X6-Series (AT)

Name: aFe Power Sprint Booster Power Converter 01-16 BMW X1/X3/X4/X5/X6-Series (AT)
Brand: aFe
Price: 349.67 USD
Availability: InStock

$349.67

This aFe Power Sprint Booster improves throttle response and fuel efficiency for automatic BMW X1-X6 models. It creates air turbulence for better engine performance.

Key Features

Improves throttle response — creates air turbulence for a quicker engine reaction.
Increases horsepower and torque — better air flow helps the engine make more power.
Enhances fuel efficiency — optimized air flow can lead to better MPG.
Durable T-6061 billet aluminum construction — built to last.
Unique 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 66 vehicles

Need Help?

631-982-0042

Fast Shipping

Nationwide delivery

Secure Checkout

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Since 1957

Family-owned

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.