What is the main benefit of this larger throttle body?

This 70mm throttle body allows more air into the engine compared to the stock 65mm unit. This improved airflow can lead to increased horsepower and a more responsive throttle feel.

Do I need to buy extra parts for installation?

No, this kit includes all the necessary hardware for installation. It also uses the factory mounting locations, making it a direct fit.

Is this throttle body legal for use in California?

No, this throttle body is not CARB approved and cannot be shipped to California. A Proposition 65 warning also applies to this product.

aFe 13-20 Subaru BRZ/Scion FR-S 70mm Throttle Body

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aFe

aFe 13-20 Subaru BRZ/Scion FR-S 70mm Throttle Body

Name: aFe 13-20 Subaru BRZ/Scion FR-S 70mm Throttle Body
Brand: aFe
Price: 399.78 USD
Availability: InStock

$399.78

Worn-out throttle bodies hurt performance. This aFe 70mm Throttle Body kit replaces your stock unit for better airflow and quicker response.

Key Features

70mm bore size — Larger than stock 65mm for improved airflow.
6061-T6 billet aluminum adapter — Lightweight and strong.
Serrated/Swirl design — Creates intake turbulence for more complete combustion.
Uses factory mounting locations — For a stable, hassle-free installation.
Includes all needed hardware — Everything required for installation is in the box.