aFe Silver Bullet Throttle Body Spacer for Nissan Frontier/Pathfinder/Xterra 2005-2020 (V6-4.0L)

Fits select 2005-2020 Nissan Frontier, 2005-2012 Pathfinder, and 2005-2015 Xterra models equipped with the V6-4.0L engine.

The aFe Silver Bullet throttle body spacer is engineered to improve off-idle torque and throttle response by optimizing the air intake path. Precision-machined from high-grade T-6061 billet aluminum, this spacer features a unique serrated/helix design. This internal geometry creates turbulence in the airflow at the manifold entry, which promotes better fuel atomization and increases air volume for improved combustion efficiency.

Unlike standard helix-only spacers that can produce a high-pitched whistling sound during acceleration, the Silver Bullet’s serrated entry is specifically designed to eliminate intake noise while maintaining performance gains. This unit is designed to work with both factory intake systems and aFe Power performance intakes.

• Precision-machined from T-6061 billet aluminum for durability and exact tolerances
• Unique serrated/helix design creates intake turbulence without the common whistle
• Increases manifold air volume to improve throttle response and torque
• Direct bolt-on installation using factory mounting points
• Includes all necessary hardware and gaskets for a complete install
• Manufacturer Part Number: 46-36002
• 2-Year Limited Warranty