aFe 46-39112 90mm Throttle Body for 2005-2013 Dodge/Chrysler/Jeep HEMI V8 5.7L

Vehicle Fitment

• 2005-2012 Chrysler 300 (V8-5.7L HEMI)
• 2005-2010 Chrysler 300 (V8-6.1L HEMI SRT8)
• 2012 Chrysler 300 (V8-6.4L HEMI SRT8)
• 2009-2012 Dodge Challenger (V8-5.7L HEMI)
• 2008-2010 Dodge Challenger (V8-6.1L HEMI SRT8)
• 2011-2012 Dodge Challenger (V8-6.4L HEMI SRT8 392)
• 2006-2012 Dodge Charger (V8-5.7L HEMI)
• 2006-2010 Dodge Charger (V8-6.1L HEMI SRT8)
• 2012 Dodge Charger (V8-6.4L HEMI SRT8 392)
• 2009 Dodge Durango (V8-5.7L HEMI, Gas and Hybrid)
• 2011-2013 Dodge Durango (V8-5.7L HEMI)
• 2005-2008 Dodge Magnum (V8-5.7L HEMI)
• 2006-2008 Dodge Magnum (V8-6.1L HEMI SRT8)
• 2005-2010 Dodge Ram 1500 (V8-5.7L HEMI)
• 2005-2010 Dodge Ram 2500 (V8-5.7L HEMI)
• 2005-2009 Dodge Ram 3500 (V8-5.7L HEMI)
• 2005-2013 Jeep Grand Cherokee (V8-5.7L HEMI)
• 2006-2010 Jeep Grand Cherokee (V8-6.1L HEMI SRT8)

Fitment Notes

• Replaces the factory 80mm throttle body with a 90mm unit - uses all factory mounting locations for a direct bolt-on installation
• No tuning required - plug-and-play electronics connect directly to the factory harness with no ECU recalibration needed
• Recommended for use with an aFe cold air intake for maximum performance gains
• Not CARB legal - not for sale in California or other CARB-adopting states

Features

• 90mm bore diameter - significantly increases airflow over the stock 80mm throttle body for improved horsepower and throttle response
• Serrated/Swirl combination adapter design creates intake turbulence in the combustion chamber for better fuel atomization and a more complete combustion cycle
• 6061-T6 billet aluminum adapter - CNC-machined for lightweight construction, high strength, and precise fit and finish
• Plug-and-play electronics - direct factory harness connection, no tuning or ECU modification required
• Performance gains increase progressively as more upgrades are added to the vehicle - pairs well with cold air intakes and exhaust systems
• Direct bolt-on using all factory mounting locations - no cutting, drilling, or permanent modification required
• Includes gasket and all required hardware for a complete installation
• Compatible with stock and modified HEMI engines across all three displacement variants (5.7L, 6.1L, 6.4L)

Specifications

• Throttle Body Bore Diameter: 90mm (upgrades stock 80mm)
• Adapter Material: 6061-T6 billet aluminum, CNC-machined
• Adapter Design: Serrated/Swirl combination
• Electronics: Plug-and-play, no tuning required
• Fitment Type: Direct bolt-on, factory mounting locations
• CARB Status: Not CARB legal - not for sale in California

Included Components

• 1x aFe POWER 90mm Throttle Body
• 6061-T6 billet aluminum adapter
• Throttle body gasket
• All required mounting hardware

Product Description

The aFe POWER 46-39112 is a 90mm throttle body and adapter kit engineered for 2005-2013 Chrysler, Dodge, Jeep, and Ram vehicles equipped with the 5.7L, 6.1L, or 6.4L HEMI V8 engine. It directly replaces the factory 80mm throttle body with a larger bore unit, increasing airflow into the intake manifold for improved horsepower output and sharper throttle response. The 6061-T6 billet aluminum adapter features a serrated/swirl entry design that creates turbulence in the combustion chamber, promoting better fuel atomization and a more complete combustion cycle across the entire RPM range.

Installation is a direct bolt-on using factory mounting locations with all hardware and gasket included, and plug-and-play electronics mean no tuning or ECU recalibration is needed after install. Performance benefits are most noticeable when combined with other supporting upgrades - aFe recommends pairing this throttle body with a compatible aFe cold air intake system for maximum airflow results. Compatible with stock and modified HEMI combinations across all three displacement variants.