aFe Silver Bullet Throttle Body Spacers TBS Dodge Challenger SRT8 11-12 V8-6.4L aFe AFE46-32007
aFe Silver Bullet Throttle Body Spacers TBS Dodge Challenger SRT8 11-12 V8-6.4L aFe AFE46-32007
aFe Silver Bullet Throttle Body Spacers TBS Dodge Challenger SRT8 11-12 V8-6.4L aFe AFE46-32007
aFe Silver Bullet Throttle Body Spacers TBS Dodge Challenger SRT8 11-12 V8-6.4L aFe AFE46-32007
aFe Silver Bullet Throttle Body Spacers TBS Dodge Challenger SRT8 11-12 V8-6.4L aFe AFE46-32007
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aFe Silver Bullet Throttle Body Spacers TBS Dodge Challenger SRT8 11-12 V8-6.4L

aFe
AFE46-32007
802959461273
Throttle Body Spacers
20+ Units In Stock - Ships Next Business Day
$ 139.00
$ 139.00

SKU: 46-32007   |   UPC: 802959461273


aFe POWER Silver Bullet Throttle Body Spacer – 2011-2012 Dodge Challenger SRT8 6.4L V8 HEMI

The aFe POWER 46-32007 Silver Bullet Throttle Body Spacer is a precision-machined performance upgrade for the 2011-2012 Dodge Challenger SRT8 6.4L V8 HEMI. This 0.75-inch thick billet aluminum spacer installs between the throttle body and intake manifold, creating controlled turbulence via its serrated helix design to improve fuel atomization, throttle response, and overall power delivery while eliminating common whistling noises. The raw aluminum finish adds a clean, aggressive look to the engine bay, and the kit includes high-quality gaskets for a direct bolt-on installation with no modifications or tune required.

Key Features

  • 0.75" Thick Billet Aluminum – Machined from 6061-T6 aluminum for lightweight strength and corrosion resistance
  • Serrated Helix Design – Generates turbulence for better fuel atomization while silencing whistle
  • Improved Throttle Response – Increases airflow for sharper response and smoother power delivery
  • Dyno-Proven Gains – Noticeable improvements in horsepower, torque, and fuel economy
  • Direct Bolt-On – Includes gaskets and hardware for hassle-free installation
Spec Detail
Part Number 46-32007
Brand aFe POWER
Type Silver Bullet Throttle Body Spacer
Compatibility 2011-2012 Dodge Challenger SRT8 6.4L V8 HEMI (and many other HEMI applications)
Material 6061-T6 Billet Aluminum
Thickness 0.75 inches
Country of Origin United States
Warranty aFe POWER Limited Warranty

Whats Included

  • 0.75" Silver Bullet Throttle Body Spacer
  • High-quality gaskets
  • All necessary mounting hardware
  • Installation instructions

Product Notes

  • Designed for 2011-2012 Dodge Challenger SRT8 6.4L V8 HEMI (also fits many other Chrysler, Dodge, Jeep, and Ram HEMI models)
  • Improves fuel atomization and throttle response without requiring a tune
  • Raw aluminum finish complements the engine bay aesthetics

Installation Notes

  • Bolt-on installation between throttle body and intake manifold
  • Estimated time: 30–45 minutes
  • Professional installation recommended for best results

This Part Fits

Year Range Make Model Trim / Engine Notes
2011-2012 Dodge Challenger SRT8 6.4L V8 HEMI Silver Bullet Throttle Body Spacer
2014-2024 Ram 2500 Power Wagon / Various Silver Bullet Throttle Body Spacer
2014-2024 Ram 3500 Various Silver Bullet Throttle Body Spacer
2005-2023 Chrysler 300 Various 5.7L / 6.4L HEMI Silver Bullet Throttle Body Spacer
2008-2023 Dodge Challenger Various 5.7L / 6.4L HEMI Silver Bullet Throttle Body Spacer
2006-2023 Dodge Charger Various 5.7L / 6.4L HEMI Silver Bullet Throttle Body Spacer
2018-2024 Dodge Durango SRT 6.4L HEMI Silver Bullet Throttle Body Spacer
2005-2008 Dodge Magnum Various 6.1L SRT8 Silver Bullet Throttle Body Spacer
2006-2021 Jeep Grand Cherokee SRT8 / SRT 6.1L / 6.4L HEMI Silver Bullet Throttle Body Spacer
2022-2023 Jeep Grand Wagoneer Various Silver Bullet Throttle Body Spacer

Why Choose aFe Silver Bullet Throttle Body Spacers?

  • Precision-machined billet aluminum with serrated helix design for better fuel atomization
  • Improves throttle response and power without requiring a tune
  • Trusted by HEMI owners for quality construction and noticeable performance gains

Frequently Asked Questions

  • Q: Does this throttle body spacer fit my 2012 Dodge Challenger SRT8 6.4L?
    A: Yes, direct fit for 2011-2012 Dodge Challenger SRT8 6.4L V8 HEMI and many other listed HEMI models.
  • Q: Will it require a tune?
    A: No tune is required for basic installation, though one may optimize gains with other modifications.
  • Q: What material is it made from?
    A: Machined from durable 6061-T6 billet aluminum with a raw natural finish.

Shipping & Handling

  • Method: Ground UPS or FedEx
  • Availability: In stock – ships same or next business day
  • Packaging: Official aFe POWER retail box (8.5" x 6" x 2", approx. 0.9 lbs)
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