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.
| 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 |
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 |
