aFe Momentum GT Cold Air Intake System

2011–2023 Dodge Challenger 6.4L 392 V8 with Shaker Hood

Part #: 50-70125R

Overview

The aFe Momentum GT Pro 5R Cold Air Intake System is a precision-engineered performance upgrade designed specifically for Dodge Challenger models equipped with the 6.4L 392 V8 engine and Shaker Hood from 2011 through 2023. This intake system enhances airflow dynamics to improve throttle response, increase horsepower, and deliver a more aggressive engine sound while preserving the factory air inlet functionality and styling. Built for enthusiasts who demand reliable street and track performance, the Momentum GT Pro 5R combines advanced filtration technology with durable construction to provide lasting power gains without compromising the Challenger’s iconic design.

Key Features

Incorporating innovative design and premium materials, the Momentum GT Pro 5R Intake System offers superior airflow and filtration efficiency:

• 10-inch tall, 360-degree radial flow air filter with a 6 x 4-inch oval flange maximizing filter surface area
• Pre-oiled Pro 5R filter media featuring five layers of progressively finer cotton gauze for exceptional filtration and unrestricted airflow
• Inverted filter top design increases surface area, extending service intervals and enhancing durability
• One-piece sealed housing constructed from heat-resistant cross-linked polyethylene (XLPE) with a patent-pending filter-to-housing interface
• Large clear sight window for easy filter inspection without disassembly
• Auxiliary air inlet compatible with headlight air inlet on 2015+ models, supporting the optional Dynamic Air Scoop (DAS) for cooler intake air
• Computer-designed, dyno-tuned intake tube made from durable XLPE for optimized airflow and perfect fitment
• Premium silicone coupler and stainless-steel clamps ensure secure, long-lasting installation
• Minimal hardware and parts reduce installation time and complexity

Construction & Design

The Momentum GT Pro 5R Intake System is engineered to endure the demands of both street driving and track use. Its sealed housing is made from heat-resistant cross-linked polyethylene (XLPE), providing excellent thermal insulation to reduce intake air temperatures and maintain consistent engine performance. This material also resists cracking and warping under high under-hood temperatures, ensuring long-term durability.

The Pro 5R air filter media consists of five layers of progressively finer cotton gauze, pre-oiled for immediate use and enhanced filtration efficiency. The radial flow design combined with the inverted filter top maximizes surface area, allowing for increased airflow and longer service intervals. The intake tube is computer-designed and dyno-tuned to optimize airflow dynamics, delivering maximum power gains without compromising fitment or reliability.

Performance & Sound

By delivering a high volume of cool, dense air to the engine, the aFe Momentum GT Pro 5R Intake System improves combustion efficiency and throttle response. This results in noticeable power gains across the RPM range, enhancing acceleration and overall engine performance. Additionally, the system amplifies the natural growl of the Challenger’s 6.4L V8 engine, providing a more aggressive and refined exhaust note without drone or harshness.

For 2015 and newer models, the optional Dynamic Air Scoop (sold separately) can be connected to the headlight air inlet to channel cooler ambient air directly into the intake system, further reducing intake air temperatures and maximizing power output.

Installation & Fitment

The Momentum GT Pro 5R Intake System is designed for a direct bolt-on installation with minimal tools and no permanent modifications required. Its innovative filter-to-housing interface reduces the number of components, simplifying assembly and saving installation time. The system preserves the factory Shaker Hood air inlet and, for 2015 and newer models, the headlight air inlet, maintaining the vehicle’s original styling and airflow pathways.

This intake system is compatible with the following Dodge Challenger models equipped with the 6.4L V8 and Shaker Hood:

• 2011–2014 Dodge Challenger T/A 392
• 2015–2018 Dodge Challenger SRT8 and SRT 392
• 2015–2023 Dodge Challenger Scat Pack
• 2016 Dodge Challenger R/T 392
• 2016–2023 Dodge Challenger R/T Scat Pack Shaker Widebody
• 2017–2019 Dodge Challenger R/T Scat Pack
• 2019–2023 Dodge Challenger R/T Scat Pack Widebody

What's Included

• One-piece sealed intake housing with clear sight window
• 10-inch tall Pro 5R radial flow air filter (pre-oiled and washable)
• Heat-resistant XLPE intake tube, dyno-tuned for performance
• Premium silicone coupler
• Stainless-steel clamps for secure installation
• Installation hardware and instructions

Ideal For

This intake system is perfect for Dodge Challenger owners seeking to enhance engine performance and sound without sacrificing factory styling or requiring complex modifications. It suits street drivers, weekend track enthusiasts, and anyone looking to improve throttle response and horsepower in a reliable, easy-to-install package. The washable and reusable Pro 5R filter media also appeals to those who value long-term maintenance savings and durability.

Ripp HEMI High Performance Coil Packs

05-25 5.7L, 6.1L, 6.2L, & 6.4L  HEMI Engines

MV8-CPK (8 Coilpacks)

Our coil pack is engineered from the ground up with higher quality materials, and increased amount of windings (turn ratio) in the primary and secondary winding. This provides a boost in millijoule power output, and this results in an increase in spark energy. With a stronger spark, cylinder flame speed is increased and thus adding up to an additional 20hp on the 5.7L and 25-30whp on the 6.4L. With this increased power output, you can expect a more responsive throttle input and a better driving experience overall. (For more technical information please see the tech notes below.)

Don't forget a fresh set of spark plugs. We recommend NGK Spark Plugs.

• Each order Includes all 8 coilpacks
• Direct bolt-on installation, plug and play
• Highest quality internal components and finish
• MOPAR Orange, Purple, Green or Steel Gray high temperature heat resistant outer housing 
• Heat resistant silicone boot
• Compatible with Naturally Aspirated and Forced Induction engines
• Improved Throttle Response
• Improved POWER
• Improved MPG
• No Tuning Required!!
• Heavy duty primary copper core winding.
• Higher quality Iron core with stronger laminations.
• Increased amount of secondary core windings.
• Precision Spool to promote Orthocycling winding and mitigate wild winding.  
• Sustained power delivery even at high RPM operation
• High Density Polymer Housing. 
• Heavy Duty, high-temperature, epoxy filled housing resists shock and vibration. Our dielectric compound completely penetrates coil windings assuring perfect insulation even upon exposure to high voltage conditions. Engineered to resist humidity, wear, vibration, impact and chemicals such as gasoline, oils and brake fluids. Will not degrade or crack even under severe thermal cycling.

*Not compatible with older generation 2003-2005 "gen III" engines.*   Please double check the year make and model of your vehicle and engine type. 

Fits the following vehicles:

• 2005 - Current: Dodge Charger/ Challenger V8
• 2005 - Current: Chrysler 300 V8
• 2007 - Current: RAM 1500 V8 (note: early 2007 vehicles might have have a gen III engine)
• 2007 - Current: Jeep Grand Cherokee V8 (note: early 2007 vehicles might have have a gen III engine) 5.7, SRT 
• 2007 - Current: Dodge Durango V8 (note: early 2007 vehicles might have have a gen III engine) 5.7, SRT
• 2021 - Current: Jeep Wrangler rubicon w/ 392 engine (V8)
• All Scat Pack, 392, SRT and Hellcat models.
• And many more V8 Hemi vehicles. 

TECH NOTES

RIPP Technical information about cylinder flame speed and how an upgraded ignition system will directly effect power. 

An Internal combustion engine's "flame speed" refers to the rate at which the air-fuel mixture burns during the combustion process. This speed significantly impacts engine performance and efficiency. The faster flame speed will increase cylinder pressure. When a spark is hotter, it ignites the air-fuel mixture more rapidly, leading to faster combustion, and an increase in pressure. Higher cylinder pressure = more torque pushing down on the piston.

Flame front propagation speed: As the flame front propagates faster across the combustion chamber, the fuel burns more efficiently, releasing more energy. This, in turn, enhances the engine's power and responsiveness. Additionally, with a faster flame speed, the combustion process is completed sooner, reducing the chance of incomplete burn or unburned hydrocarbons being released into the exhaust gases. In summary, optimizing the flame speed by utilizing more spark energy can significantly improve engine performance. It enables the engine to operate more efficiently, delivering increased power output, improved fuel economy.

Spark Energy is measured in Millijoules (mj). A Factory coilpack will generate 35.8mj. This mj value is considered low for the cylinder displacement value, piston surface area and air/fuel mixture. A RIPP coilpack will generate 53.6mj. This 17.8mj increase over stock will dramatically increase pressure per square inch across the piston surface. At first start up you'll immediately notice a smoother operating engine, and a "calmer" exhaust tone. This is due to less waste or unburnt hydrocarbons and fuel. Engine response and engine horse power will increase throughout the RPM range. 

E3 Spark Plugs

11-24 Chrysler 300 /  Dodge Challenger / Charger 6.4L 392

E3.74

The E3.74 Automotive Spark Plug is a high-performance replacement plug designed for vehicle. Engineered with E3’s patented DiamondFIRE technology, the plug promotes a faster, more complete combustion cycle—boosting horsepower, increasing fuel efficiency, and reducing emissions over the long term. This spark plug features a 14mm thread diameter, 1.000" reach, and taper seat to ensure a precise fit for your vehicle engine. Its triple-legged ground electrode secures the DiamondFIRE tip, enhancing heat dissipation and generating greater turbulence in the combustion chamber for maximum efficiency. The fixed-gap design eliminates the need for adjustments and delivers consistent spark performance across thousands of miles. Backed by a 5-year or 100,000-mile warranty, the E3.74 offers durability and peak engine performance for drivers who demand more from their vehicle.

• Patented DiamondFIRE Technology: Optimizes combustion for better throttle response, horsepower, and fuel economy
• Three-Leg Ground Electrode: Stabilizes the electrode for enhanced heat transfer and increased combustion turbulence
• Fixed DiamondFIRE Spark Gap: Factory-set for consistent ignition and long-term reliability—no gapping required
• Extended Service Life: Built to perform for 100,000 miles or 5 years under typical driving conditions
• Precision Fit: 14mm thread diameter, 1.000" reach, 5/8" hex, taper seat design
• Lower Emissions: Reduces unburned hydrocarbons for cleaner, more efficient engine performance