aFe Silver Bullet Throttle Body Spacer - Toyota Corolla / Lexus UX200 L4-2.0L (2019-2025) - Black

aFe SKU: AFE46-38012B
Price
Regular price $139.00
Regular price Sale price $139.00
In Stock – Ready to Ship
Shipping calculated at checkout.

The aFe Silver Bullet is a CNC-machined billet-aluminum throttle body spacer that installs between the throttle body and intake manifold on your Corolla or UX200. Its serrated/helix design creates air turbulence in the intake manifold to raise combustion-chamber air pressure, improving throttle response and performance while reducing helix-only whistle. It uses all factory mounting locations and includes a gasket for a direct-fit, hassle-free install.

Specifications

Type Billet aluminum throttle body spacer (aFe Silver Bullet)
Material CNC-machined 6061-T6 billet aluminum
Design Serrated/helix entry (US Pat. 07055513)
Finish Black anodized
Included Throttle body spacer and gasket
Fitment Direct-fit for 2019-2025 Toyota Corolla & Lexus UX200 L4-2.0L
Part Number 46-38012B

Documents: Installation Instructions (PDF)

This part fits:

Year Make Model Submodel
2019-2022 Lexus UX200 Base
2019-2022 Lexus UX200 F Sport
2019-2022 Lexus UX200 Luxury
2025-2026 Toyota Corolla FX
2023-2026 Toyota Corolla LE
2024-2025 Toyota Corolla Nightshade
2019-2026 Toyota Corolla SE
2021-2022 Toyota Corolla SE Apex
2020-2022 Toyota Corolla SE Nightshade
2019-2026 Toyota Corolla XSE
2021-2022 Toyota Corolla XSE Apex

Shipping

  • In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
  • Standard, expedited, and overnight options at checkout.
  • Oversized items ship by freight and take longer.
  • Backordered items ship as soon as stock lands — contact us for lead times.
  • International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

  • 30-day returns on new, uninstalled items in original packaging with all hardware.
  • Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
  • Installed or used parts can’t be returned — confirm fitment before you install.
  • Special orders and custom items are final sale.
  • Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy

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