aFe Silver Bullet Throttle Body Spacer for 2011-2016 Ford F-150 (V6-3.5L) 46-33017

Fits 2011-2016 Ford F-150 models equipped with the V6-3.5L engine.

The aFe Silver Bullet throttle body spacer is engineered to improve off-idle torque and throttle response by optimizing the air intake path. This spacer features a unique serrated/helix entry design that creates turbulence in the air flow as it enters the intake manifold. This turbulence increases the air pressure and velocity, leading to more efficient combustion and improved performance. Unlike standard helix-only spacers, this serrated design specifically eliminates the high-pitched whistling sound often associated with throttle spacers.

Precision CNC-machined from high-strength T-6061 billet aluminum, this spacer is built for durability and a perfect fit. It increases the intake manifold volume, providing a larger plenum of air for the engine to draw from during sudden throttle transitions. This part is designed to work with both factory intake systems and aFe Power performance intakes.

• Manufactured from durable T-6061 billet aluminum
• Unique serrated/helix design for maximum turbulence without whistling
• Improves low-end torque and throttle response
• Increases intake plenum volume for better air delivery
• Includes all necessary hardware for a straightforward installation
• Manufacturer Part Number: 46-33017
• 2-Year Limited Warranty