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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.
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
2007–2009 Aspen
2009–2010 Ram 1500
2010 Ram 2500
2011–2025 Durango
2011–2021 Grand Cherokee
2011–2023 Ram 1500
2019–2023 Ram 1500 Classic
2011–2018 Ram 2500
2011–2018 Ram 3500
1 x aFe Silver Bullet Throttle Body Spacer – Part #46-32005
Gaskets & Mounting Hardware
Installation Instructions
