How does the Serrated/Helix design improve performance?

The Serrated/Helix design creates turbulence in the intake charge. This turbulence helps break up fuel particles, leading to a more complete combustion cycle. This can result in increased horsepower, torque, and a more responsive throttle.

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

It is constructed from 6061-T6 billet aluminum. This material is chosen for its light weight and high strength, ensuring a durable part that fits precisely.

Can I install this throttle body spacer myself?

Yes, this spacer is designed to use the factory mounting locations. This makes for a straightforward installation process without needing specialized tools or modifications.

aFe 21-23 Subaru Crosstrek Silver Bullet Throttle Body Spacer Kit

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aFe

aFe 21-23 Subaru Crosstrek Silver Bullet Throttle Body Spacer Kit

Name: aFe 21-23 Subaru Crosstrek Silver Bullet Throttle Body Spacer Kit
Brand: aFe
Price: 142.34 USD
Availability: InStock

$142.34

This aFe Silver Bullet throttle body spacer uses a Serrated/Helix design to create turbulence for more complete combustion and improved throttle response.

Key Features

Serrated/Helix combination design — creates intake turbulence for more complete combustion.
Improved horsepower and torque — results from more complete fuel burn.
Better throttle response — a direct result of improved combustion efficiency.
Reduced intake whistle — the serrated edge helps quiet the noise common with helix-only designs.
6061-T6 billet aluminum construction — lightweight and strong.
Orange anodized finish — adds a custom look to your engine bay.
Direct bolt-on installation — uses factory mounting locations.