Description
The aFe Silver Bullet Throttle Body Spacer (afe46-38015) is designed to improve airflow efficiency and throttle response on the Toyota Corolla equipped with the 1.8L engine. Utilizing a serrated/helix entry design, this spacer creates controlled intake turbulence just before the combustion chamber, helping to promote more complete fuel atomization for improved horsepower, torque, and throttle response—while also reducing unwanted intake whistle.
Key Features
- CNC-Machined 6061-T6 Billet Aluminum – Lightweight, durable construction with precise fit and finish
- Serrated/Helix Entry Design – Creates turbulence for improved combustion efficiency and reduced whistle
- Increases Intake Air Speed – Enhances throttle response and overall drivability
- Durable Billet Construction – Built for long-lasting performance
- Hassle-Free Installation – Utilizes factory mounting locations with no modifications required
Serrated/Helix Design
- Creates intake turbulence before the combustion chamber
- Improves fuel atomization for more complete combustion
- Increases horsepower, torque, and throttle response
- Reduces intake whistle common with helix-only designs
6061-T6 Billet Aluminum Construction
All Silver Bullet Throttle Body Spacers are precision CNC-machined from 6061-T6 billet aluminum, offering excellent strength, light weight, and a perfect OEM-style fit and finish.
Installation Is a Snap
This Silver Bullet Throttle Body Spacer installs using factory mounting locations, providing a direct bolt-on installation with no cutting or drilling required.
Vehicle Applications
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2011–2022 | Toyota | Corolla | Gas | L4-1.8L
