Performance Overview

aFe Silver Bullet Throttle Body Spacers are designed to increase the volume between the throttle and cylinder, improving volumetric efficiency. These body spacers are precision-machined from T-6061 billet aluminum to exacting specifications to provide optimal performance such as improved horsepower and torque and fuel efficiency.

Key Features

• Brand: aFe Power
• Part number: 46-38013
• Product type: Silver Bullet Throttle Body Spacer Kit
• Designed for the compatible vehicle applications listed on this page

Vehicle Fitment

• 2022 Subaru Brz, Note: Limited, Premium 2.4L
• 2023 Subaru Brz, Note: Limited, Premium 2.4L
• 2024 Subaru Brz, Note: Limited, Premium, Ts 2.4L
• 2025 Subaru Brz, Note: Limited, Premium, Ts 2.4L
• 2022 Toyota Gr86, Note: Base, Premium 2.4L
• 2023 Toyota Gr86, Note: 10Th Anniversary Special Edition, Base, Premium 2.4L
• 2024 Toyota Gr86, Note: Base, Premium, Trueno Edition 2.4L
• 2025 Toyota Gr86, Note: Base, Hakone Edition, Premium 2.4L

FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

What part number is this?
The listed part number is 46-38013.

Is this product designed for direct replacement?
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

Common Searches

• Silver Bullet Throttle Body Spacer Kit for Subaru Brz
• 46-38013 fitment
• aFe Power Silver Bullet Throttle Body Spacer Kit
• 2022 Subaru Brz Silver Bullet Throttle Body Spacer Kit

Vehicle Fitment Table