aFe Power Silver Bullet Throttle Body Spacer for Select 2011-2023 Ford Mustang & F-250/F-350 (V8-5.0L)

Fits select 2011-2023 Ford Mustang and 2020-2023 Ford F-250/F-350 Super Duty models (V8-5.0L).

The aFe Power Silver Bullet throttle body spacer is engineered to optimize airflow and combustion efficiency. Precision-machined from high-grade T-6061 billet aluminum, this spacer features a unique serrated and helix-shaped entry. This design creates a turbulent air charge at the manifold, which improves the air-fuel mixture for enhanced horsepower, torque, and throttle response. Unlike standard helix designs that can produce a high-pitched whistling sound, the Silver Bullet’s serrated profile breaks up the airflow to provide the performance benefits of turbulence without the noise.

This spacer is designed for versatility, mounting securely between the throttle body and the intake manifold. It is compatible with both the factory intake system and aFe Power performance air intakes.

• Material: Precision-machined T-6061 billet aluminum
• Design: Serrated/helix entry for maximum turbulence
• Performance: Improved throttle response and low-end torque
• Compatibility: Fits factory and aFe intakes (Models with V8-5.0L engine only)
• MPN: 46-33020