Maximize throttle response and airflow velocity with the aFe 46-32005 Silver Bullet Throttle Body Spacer, designed for Chrysler, Dodge, Jeep, and Ram vehicles equipped with the 5.7L HEMI V8. Machined from 6061-T6 billet aluminum, this spacer features a patented serrated/helix entry that creates air turbulence just before it enters the intake manifold—boosting low-end torque and throttle response without producing the whistle typically associated with standard spacers.

The result is smoother, more efficient airflow, improved drivability, and a simple bolt-on installation using your vehicle’s factory mounting points. AFE’s Silver Bullet spacers are 50-state legal, with CARB EO D-550-41, making this a street-legal upgrade across the U.S.

Key Features:

• Part Number: 46-32005

• Construction: CNC-machined 6061-T6 billet aluminum

• Design: Serrated/helix entry increases turbulence, eliminates whistle

• Performance Gains:

  • Faster air velocity

  • Improved throttle response and low-end torque

• Emissions Compliance: CARB EO D-550-41 (50-state legal)

• Installation: Bolt-on using factory hardware

• Compatibility: Works with factory and most aftermarket intakes

Vehicle Fitment – 5.7L V8 HEMI (Gasoline):

Chrysler

• 2007–2009 Aspen

Dodge

• 2009–2010 Ram 1500

• 2010 Ram 2500

• 2011–2025 Durango

Jeep

• 2011–2021 Grand Cherokee

Ram

• 2011–2023 Ram 1500

• 2019–2023 Ram 1500 Classic

• 2011–2018 Ram 2500

• 2011–2018 Ram 3500

What’s Included:

• 1 x aFe Silver Bullet Throttle Body Spacer – Part #46-32005

• Gaskets & Mounting Hardware

• Installation Instructions