FastHemis Stage 2 Power Bundle
Fits 2011–2014 Dodge Challenger 6.4L 392 HEMI
Why Buy the Bundle?
FastHemis offers this expertly curated Stage 2 Power Bundle as a one-click solution to elevate your Dodge Challenger’s performance with confidence. Each component is carefully selected to fit your 6.4L 392 HEMI perfectly, eliminating guesswork and compatibility concerns. This hassle-free package combines premium parts from trusted brands, delivering enhanced power, throttle response, and sound at a better value than purchasing separately. Whether you’re a street enthusiast or weekend warrior, this bundle streamlines your upgrade path with proven, bolt-on performance.
What's Included
- aFe MACH Force-Xp Cat-Back Exhaust System: A 3-inch mandrel-bent stainless steel exhaust with dual high-flow mufflers and crossover balance tube, designed to improve exhaust flow and deliver a deep, aggressive yet refined muscle car tone.
- aFe Momentum GT Pro 5R Cold Air Intake System: Features a large 10-inch radial flow Pro 5R air filter and heat-resistant sealed housing to boost airflow, throttle response, and horsepower while maintaining factory Shaker Hood styling.
- aFe 90MM Throttle Body Kit: A direct bolt-on upgrade with a larger 90mm bore and billet aluminum adapter that increases airflow and throttle responsiveness without requiring tuning.
- Ripp HEMI High Performance Coil Packs: High-quality coil packs engineered to increase spark energy, improving cylinder flame speed and adding up to 25-30 wheel horsepower on the 6.4L engine for sharper throttle response.
- E3.74 Spark Plugs: Advanced spark plugs with patented DiamondFIRE technology that promote faster, more complete combustion for better horsepower, fuel efficiency, and long-lasting performance.
Bundle Overview
This Stage 2 Power Bundle combines key airflow and ignition upgrades tailored for the 2011–2014 Dodge Challenger 6.4L 392 HEMI. The aFe Momentum GT Pro 5R intake system delivers cooler, denser air to the engine, enhancing combustion efficiency and throttle response. Complementing this, the aFe 90MM throttle body increases airflow volume with a precision-machined billet adapter, further sharpening throttle reaction. The aFe MACH Force-Xp cat-back exhaust improves exhaust scavenging and produces a powerful yet refined muscle car sound. Ripp’s high-performance coil packs boost spark energy, accelerating flame speed for increased power and smoother operation. Finally, the E3.74 spark plugs optimize combustion with advanced electrode design, ensuring consistent ignition and durability. Together, these components create a balanced system that enhances power delivery, sound, and driving enjoyment without sacrificing reliability or factory aesthetics.
Expected Performance
The bundle delivers measurable gains including up to +10 horsepower and +14 lb-ft torque from the exhaust system, plus an additional 25-30 wheel horsepower from the upgraded coil packs. The intake and throttle body upgrades improve throttle response and horsepower potential, especially when combined with the ignition enhancements, resulting in a noticeable performance boost across the powerband.
Key Features
This bundle features premium materials and advanced engineering for lasting performance and reliability:
- Mandrel-bent 3-inch 304-grade stainless steel exhaust tubing with MIG-welded construction
- High-flow dual mufflers and crossover balance tube to reduce drone and enhance sound quality
- Heat-resistant, sealed intake housing made from cross-linked polyethylene (XLPE) for thermal insulation
- Pre-oiled, washable Pro 5R radial flow air filter with extended service intervals
- 90mm billet aluminum throttle body adapter with serrated and swirl design for improved combustion
- High-energy coil packs with increased winding turns and durable polymer housing for sustained spark output
- Advanced spark plugs with DiamondFIRE technology for optimized combustion and long service life
- All components designed for direct bolt-on installation with factory mounting points and minimal tools
Installation
All components in this bundle are designed for straightforward, direct bolt-on installation using factory mounting locations. No tuning or permanent modifications are required, making this an accessible upgrade for enthusiasts and DIY mechanics alike.
aFe MACH Force-Xp Cat-Back Exhaust System
2008–2012 Dodge Challenger 6.1L SRT8 / 6.4L 392
Part #: 49-42028
Overview
The aFe MACH Force-Xp Cat-Back Exhaust System is a precision-engineered upgrade designed specifically for the 2008 to 2012 Dodge Challenger equipped with the 6.1L SRT8 or 6.4L 392 V8 engines. This system enhances your muscle car’s performance by improving exhaust flow and delivering a powerful yet refined exhaust note that stays true to the Challenger’s iconic sound.
Ideal for enthusiasts seeking a direct bolt-on solution, the MACH Force-Xp offers noticeable horsepower and torque gains without compromising daily drivability or requiring complex modifications. It’s a perfect balance of aggressive performance and street-friendly refinement, making it a versatile upgrade for both spirited driving and everyday use.
Key Features
Combining advanced engineering with durable materials, the MACH Force-Xp Cat-Back Exhaust delivers measurable performance improvements and an aggressive sound profile. Key features include:
- Dyno-proven gains of up to +10 horsepower and +14 lb-ft of torque
- Mandrel-bent 3-inch stainless steel tubing for unrestricted exhaust flow
- Dual high-flow mufflers designed to absorb high-pitched tones and enhance sound quality
- Crossover balance tube that equalizes exhaust pulses, improving flow efficiency and reducing drone
- 100% MIG-welded construction for superior strength and leak-free performance
- Retention of factory exhaust tips for a seamless, OEM-style appearance
- Utilizes all factory hanger locations for hassle-free installation without modifications
- Includes polished stainless steel exhaust tips for a premium look
Construction & Design
The MACH Force-Xp exhaust system is crafted from premium 3-inch mandrel-bent 304-grade stainless steel tubing, ensuring smooth bends that maintain consistent diameter and maximize exhaust flow. This high-grade stainless steel offers excellent corrosion resistance and durability under extreme conditions, guaranteeing long-lasting performance.
All welds are completed using advanced MIG welding techniques, providing a strong, leak-free seal throughout the system. The inclusion of a crossover balance tube plays a critical role in balancing exhaust pulses between the two sides, enhancing scavenging efficiency and reducing unwanted drone for a more comfortable driving experience.
Performance & Sound
Engineered to unlock the full potential of the Dodge Challenger’s 6.1L and 6.4L V8 engines, the MACH Force-Xp Cat-Back Exhaust delivers dyno-verified gains of up to 10 horsepower and 14 lb-ft of torque. These improvements translate to enhanced acceleration and throttle response across the power band.
The dual high-flow mufflers produce a deep, aggressive exhaust tone that captures the essence of classic American muscle without harsh high-frequency noise. Thanks to the crossover balance tube, exhaust drone is minimized, making this system suitable for both spirited driving and daily commuting. The sound is powerful yet refined, enhancing the driving experience without becoming intrusive on longer trips.
Installation & Fitment
This cat-back exhaust system is designed for a direct bolt-on installation using all factory hanger locations, eliminating the need for cutting, welding, or additional modifications. It retains the factory exhaust tips, ensuring a clean, OEM-style appearance that complements the Challenger’s aggressive styling.
Installation can typically be completed with basic hand tools and does not require professional assistance, making it an accessible upgrade for enthusiasts and DIY mechanics alike. Fitment is specific to 2008–2012 Dodge Challenger models equipped with the 6.1L SRT8 or 6.4L 392 engines, ensuring a perfect fit and optimal performance.
What's Included
- 3-inch mandrel-bent stainless steel cat-back exhaust system
- Dual high-flow mufflers
- Crossover balance tube
- Two polished stainless steel exhaust tips
- OE-style flange and band clamps for leak-free sealing
- All necessary hardware for installation
Ideal For
The aFe MACH Force-Xp Cat-Back Exhaust is ideal for Dodge Challenger owners who want to enhance their vehicle’s performance and sound without compromising reliability or requiring extensive modifications. It suits muscle car enthusiasts seeking a powerful yet refined exhaust tone, daily drivers looking for improved throttle response, and weekend racers who demand measurable horsepower and torque gains.
Emissions Note
This product does not require a CARB Executive Order (EO#), making it compliant for use in states with strict emissions regulations where applicable.
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.
aFe 90MM Throttle Body
2013–2023 Chrysler 300 / Dodge Challenger 5.7L Hemi & 6.4L 392
Part #: 46-39107
Overview
The aFe 90MM Throttle Body Kit is a high-performance upgrade designed specifically for 2013 to 2023 Chrysler 300 and Dodge Challenger models equipped with the 5.7L Hemi or 6.4L 392 engines. This throttle body replaces the factory 80mm unit with a larger 90mm bore, allowing for increased airflow into the engine. The result is improved throttle response and enhanced horsepower potential, especially when combined with other performance modifications.
Engineered for enthusiasts seeking a reliable, bolt-on solution, this throttle body kit requires no tuning and features plug-and-play electronics for a seamless upgrade. It is an ideal choice for those looking to maximize their vehicle’s performance without complicated installation or calibration.
Key Features
This aFe throttle body kit offers several advanced features that contribute to its performance and ease of use:
- 90mm bore diameter for increased airflow compared to the stock 80mm throttle body
- No tuning required—plug-and-play electronics ensure hassle-free integration
- Billet aluminum adapter crafted from 6061-T6 for strength and lightweight durability
- Direct bolt-on design using factory mounting points for simple installation
- Includes gasket and all necessary hardware for a complete installation
- Serrated and swirl design in the adapter promotes intake turbulence for improved combustion efficiency
- Compatible with 2013–2023 Chrysler 300 and Dodge Challenger 5.7L Hemi and 6.4L 392 engines
- Recommended for use with aFe cold air intake systems to maximize performance gains
Construction & Design
The throttle body adapter is precision-machined from premium 6061-T6 billet aluminum, known for its excellent strength-to-weight ratio and corrosion resistance. This high-quality material ensures durability under demanding engine conditions while maintaining a lightweight profile. The adapter’s serrated and swirl combination design enhances air intake dynamics by creating turbulence that helps atomize fuel more effectively, leading to a more complete combustion cycle. This engineering detail contributes to increased horsepower, torque, and throttle responsiveness.
Performance & Sound
By increasing the throttle body bore size from 80mm to 90mm, this aFe throttle body significantly improves airflow into the engine. This upgrade enhances throttle response, allowing the engine to react more quickly to driver input. While the primary focus is on performance gains, users may also notice a subtle improvement in engine sound due to the increased air volume moving through the intake system. Performance improvements become more pronounced when paired with other modifications such as cold air intakes and exhaust upgrades.
Installation & Fitment
The aFe 90MM Throttle Body Kit is designed for a direct bolt-on installation using all factory mounting locations, ensuring a secure and stable fit. Installation is straightforward and does not require any tuning or complex adjustments, thanks to the plug-and-play electronic throttle control compatibility. This kit is compatible with 2013 through 2023 Chrysler 300 and Dodge Challenger models equipped with the 5.7L Hemi or 6.4L 392 engines. It is important to note that this throttle body will not fit 2005–2012 models due to a different throttle position sensor (TPS) connector.
For optimal performance, it is recommended to install this throttle body in conjunction with an aFe cold air intake system.
What's Included
- 90mm throttle body
- 6061-T6 billet aluminum adapter
- Gasket
- All necessary mounting hardware
Ideal For
This throttle body kit is ideal for performance enthusiasts and daily drivers who want to enhance their Chrysler 300 or Dodge Challenger’s throttle response and horsepower without the need for custom tuning. It suits those upgrading their intake systems or building a more aggressive performance setup, providing a reliable and easy-to-install solution that complements other bolt-on modifications.
Emissions Note
This product is not currently CARB exempt and is not legal for sale or use on any California-registered vehicles or in states that enforce California emissions standards.
Fast Hemis One-Click Stage 2 Kit: 2011-2014 Dodge Challenger 6.4L 392 (+76HP)
- Unit price
- /per
The Fast Hemis One-Click Stage 2 Kit for the 2011-2014 Dodge Challenger 6.4L 392 delivers a comprehensive bolt-on performance upgrade focused on enhancing airflow, throttle response, and ignition efficiency. It includes the aFe MACH Force-Xp Cat-Back Exhaust System, crafted from mandrel-bent 3-inch stainless steel tubing with dual high-flow mufflers and a crossover balance tube for improved exhaust flow and a deep, aggressive tone. The aFe Momentum GT Pro 5R Cold Air Intake System features a 10-inch radial flow air filter and heat-resistant sealed housing to maximize airflow and filtration while maintaining factory styling. Complementing these, the aFe 90MM Throttle Body Kit increases bore size for better airflow and throttle response with a billet aluminum adapter and plug-and-play electronics. The kit also includes Ripp HEMI High Performance Coil Packs that boost spark energy for up to 30 additional wheel horsepower on the 6.4L engine, and E3.74 Spark Plugs with patented DiamondFIRE technology for faster, more complete combustion and long-lasting performance. All components are designed for direct bolt-on installation with minimal tools.
This carefully selected combination enhances the Dodge Challenger 6.4L 392’s power delivery by optimizing air intake, exhaust flow, and ignition spark energy, resulting in improved throttle response, horsepower, and a refined yet aggressive engine sound. Each part is engineered to work seamlessly together, ensuring reliable performance gains without complex tuning or modifications. Fast Hemis offers this all-in-one package to provide enthusiasts with a proven, easy-to-install upgrade that elevates driving dynamics and maximizes the muscle car’s potential in a single, coordinated system.
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FastHemis Stage 2 Power Bundle
Fits 2011–2014 Dodge Challenger 6.4L 392 HEMI
Why Buy the Bundle?
FastHemis offers this expertly curated Stage 2 Power Bundle as a one-click solution to elevate your Dodge Challenger’s performance with confidence. Each component is carefully selected to fit your 6.4L 392 HEMI perfectly, eliminating guesswork and compatibility concerns. This hassle-free package combines premium parts from trusted brands, delivering enhanced power, throttle response, and sound at a better value than purchasing separately. Whether you’re a street enthusiast or weekend warrior, this bundle streamlines your upgrade path with proven, bolt-on performance.
What's Included
- aFe MACH Force-Xp Cat-Back Exhaust System: A 3-inch mandrel-bent stainless steel exhaust with dual high-flow mufflers and crossover balance tube, designed to improve exhaust flow and deliver a deep, aggressive yet refined muscle car tone.
- aFe Momentum GT Pro 5R Cold Air Intake System: Features a large 10-inch radial flow Pro 5R air filter and heat-resistant sealed housing to boost airflow, throttle response, and horsepower while maintaining factory Shaker Hood styling.
- aFe 90MM Throttle Body Kit: A direct bolt-on upgrade with a larger 90mm bore and billet aluminum adapter that increases airflow and throttle responsiveness without requiring tuning.
- Ripp HEMI High Performance Coil Packs: High-quality coil packs engineered to increase spark energy, improving cylinder flame speed and adding up to 25-30 wheel horsepower on the 6.4L engine for sharper throttle response.
- E3.74 Spark Plugs: Advanced spark plugs with patented DiamondFIRE technology that promote faster, more complete combustion for better horsepower, fuel efficiency, and long-lasting performance.
Bundle Overview
This Stage 2 Power Bundle combines key airflow and ignition upgrades tailored for the 2011–2014 Dodge Challenger 6.4L 392 HEMI. The aFe Momentum GT Pro 5R intake system delivers cooler, denser air to the engine, enhancing combustion efficiency and throttle response. Complementing this, the aFe 90MM throttle body increases airflow volume with a precision-machined billet adapter, further sharpening throttle reaction. The aFe MACH Force-Xp cat-back exhaust improves exhaust scavenging and produces a powerful yet refined muscle car sound. Ripp’s high-performance coil packs boost spark energy, accelerating flame speed for increased power and smoother operation. Finally, the E3.74 spark plugs optimize combustion with advanced electrode design, ensuring consistent ignition and durability. Together, these components create a balanced system that enhances power delivery, sound, and driving enjoyment without sacrificing reliability or factory aesthetics.
Expected Performance
The bundle delivers measurable gains including up to +10 horsepower and +14 lb-ft torque from the exhaust system, plus an additional 25-30 wheel horsepower from the upgraded coil packs. The intake and throttle body upgrades improve throttle response and horsepower potential, especially when combined with the ignition enhancements, resulting in a noticeable performance boost across the powerband.
Key Features
This bundle features premium materials and advanced engineering for lasting performance and reliability:
- Mandrel-bent 3-inch 304-grade stainless steel exhaust tubing with MIG-welded construction
- High-flow dual mufflers and crossover balance tube to reduce drone and enhance sound quality
- Heat-resistant, sealed intake housing made from cross-linked polyethylene (XLPE) for thermal insulation
- Pre-oiled, washable Pro 5R radial flow air filter with extended service intervals
- 90mm billet aluminum throttle body adapter with serrated and swirl design for improved combustion
- High-energy coil packs with increased winding turns and durable polymer housing for sustained spark output
- Advanced spark plugs with DiamondFIRE technology for optimized combustion and long service life
- All components designed for direct bolt-on installation with factory mounting points and minimal tools
Installation
All components in this bundle are designed for straightforward, direct bolt-on installation using factory mounting locations. No tuning or permanent modifications are required, making this an accessible upgrade for enthusiasts and DIY mechanics alike.
aFe MACH Force-Xp Cat-Back Exhaust System
2008–2012 Dodge Challenger 6.1L SRT8 / 6.4L 392
Part #: 49-42028
Overview
The aFe MACH Force-Xp Cat-Back Exhaust System is a precision-engineered upgrade designed specifically for the 2008 to 2012 Dodge Challenger equipped with the 6.1L SRT8 or 6.4L 392 V8 engines. This system enhances your muscle car’s performance by improving exhaust flow and delivering a powerful yet refined exhaust note that stays true to the Challenger’s iconic sound.
Ideal for enthusiasts seeking a direct bolt-on solution, the MACH Force-Xp offers noticeable horsepower and torque gains without compromising daily drivability or requiring complex modifications. It’s a perfect balance of aggressive performance and street-friendly refinement, making it a versatile upgrade for both spirited driving and everyday use.
Key Features
Combining advanced engineering with durable materials, the MACH Force-Xp Cat-Back Exhaust delivers measurable performance improvements and an aggressive sound profile. Key features include:
- Dyno-proven gains of up to +10 horsepower and +14 lb-ft of torque
- Mandrel-bent 3-inch stainless steel tubing for unrestricted exhaust flow
- Dual high-flow mufflers designed to absorb high-pitched tones and enhance sound quality
- Crossover balance tube that equalizes exhaust pulses, improving flow efficiency and reducing drone
- 100% MIG-welded construction for superior strength and leak-free performance
- Retention of factory exhaust tips for a seamless, OEM-style appearance
- Utilizes all factory hanger locations for hassle-free installation without modifications
- Includes polished stainless steel exhaust tips for a premium look
Construction & Design
The MACH Force-Xp exhaust system is crafted from premium 3-inch mandrel-bent 304-grade stainless steel tubing, ensuring smooth bends that maintain consistent diameter and maximize exhaust flow. This high-grade stainless steel offers excellent corrosion resistance and durability under extreme conditions, guaranteeing long-lasting performance.
All welds are completed using advanced MIG welding techniques, providing a strong, leak-free seal throughout the system. The inclusion of a crossover balance tube plays a critical role in balancing exhaust pulses between the two sides, enhancing scavenging efficiency and reducing unwanted drone for a more comfortable driving experience.
Performance & Sound
Engineered to unlock the full potential of the Dodge Challenger’s 6.1L and 6.4L V8 engines, the MACH Force-Xp Cat-Back Exhaust delivers dyno-verified gains of up to 10 horsepower and 14 lb-ft of torque. These improvements translate to enhanced acceleration and throttle response across the power band.
The dual high-flow mufflers produce a deep, aggressive exhaust tone that captures the essence of classic American muscle without harsh high-frequency noise. Thanks to the crossover balance tube, exhaust drone is minimized, making this system suitable for both spirited driving and daily commuting. The sound is powerful yet refined, enhancing the driving experience without becoming intrusive on longer trips.
Installation & Fitment
This cat-back exhaust system is designed for a direct bolt-on installation using all factory hanger locations, eliminating the need for cutting, welding, or additional modifications. It retains the factory exhaust tips, ensuring a clean, OEM-style appearance that complements the Challenger’s aggressive styling.
Installation can typically be completed with basic hand tools and does not require professional assistance, making it an accessible upgrade for enthusiasts and DIY mechanics alike. Fitment is specific to 2008–2012 Dodge Challenger models equipped with the 6.1L SRT8 or 6.4L 392 engines, ensuring a perfect fit and optimal performance.
What's Included
- 3-inch mandrel-bent stainless steel cat-back exhaust system
- Dual high-flow mufflers
- Crossover balance tube
- Two polished stainless steel exhaust tips
- OE-style flange and band clamps for leak-free sealing
- All necessary hardware for installation
Ideal For
The aFe MACH Force-Xp Cat-Back Exhaust is ideal for Dodge Challenger owners who want to enhance their vehicle’s performance and sound without compromising reliability or requiring extensive modifications. It suits muscle car enthusiasts seeking a powerful yet refined exhaust tone, daily drivers looking for improved throttle response, and weekend racers who demand measurable horsepower and torque gains.
Emissions Note
This product does not require a CARB Executive Order (EO#), making it compliant for use in states with strict emissions regulations where applicable.
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.
aFe 90MM Throttle Body
2013–2023 Chrysler 300 / Dodge Challenger 5.7L Hemi & 6.4L 392
Part #: 46-39107
Overview
The aFe 90MM Throttle Body Kit is a high-performance upgrade designed specifically for 2013 to 2023 Chrysler 300 and Dodge Challenger models equipped with the 5.7L Hemi or 6.4L 392 engines. This throttle body replaces the factory 80mm unit with a larger 90mm bore, allowing for increased airflow into the engine. The result is improved throttle response and enhanced horsepower potential, especially when combined with other performance modifications.
Engineered for enthusiasts seeking a reliable, bolt-on solution, this throttle body kit requires no tuning and features plug-and-play electronics for a seamless upgrade. It is an ideal choice for those looking to maximize their vehicle’s performance without complicated installation or calibration.
Key Features
This aFe throttle body kit offers several advanced features that contribute to its performance and ease of use:
- 90mm bore diameter for increased airflow compared to the stock 80mm throttle body
- No tuning required—plug-and-play electronics ensure hassle-free integration
- Billet aluminum adapter crafted from 6061-T6 for strength and lightweight durability
- Direct bolt-on design using factory mounting points for simple installation
- Includes gasket and all necessary hardware for a complete installation
- Serrated and swirl design in the adapter promotes intake turbulence for improved combustion efficiency
- Compatible with 2013–2023 Chrysler 300 and Dodge Challenger 5.7L Hemi and 6.4L 392 engines
- Recommended for use with aFe cold air intake systems to maximize performance gains
Construction & Design
The throttle body adapter is precision-machined from premium 6061-T6 billet aluminum, known for its excellent strength-to-weight ratio and corrosion resistance. This high-quality material ensures durability under demanding engine conditions while maintaining a lightweight profile. The adapter’s serrated and swirl combination design enhances air intake dynamics by creating turbulence that helps atomize fuel more effectively, leading to a more complete combustion cycle. This engineering detail contributes to increased horsepower, torque, and throttle responsiveness.
Performance & Sound
By increasing the throttle body bore size from 80mm to 90mm, this aFe throttle body significantly improves airflow into the engine. This upgrade enhances throttle response, allowing the engine to react more quickly to driver input. While the primary focus is on performance gains, users may also notice a subtle improvement in engine sound due to the increased air volume moving through the intake system. Performance improvements become more pronounced when paired with other modifications such as cold air intakes and exhaust upgrades.
Installation & Fitment
The aFe 90MM Throttle Body Kit is designed for a direct bolt-on installation using all factory mounting locations, ensuring a secure and stable fit. Installation is straightforward and does not require any tuning or complex adjustments, thanks to the plug-and-play electronic throttle control compatibility. This kit is compatible with 2013 through 2023 Chrysler 300 and Dodge Challenger models equipped with the 5.7L Hemi or 6.4L 392 engines. It is important to note that this throttle body will not fit 2005–2012 models due to a different throttle position sensor (TPS) connector.
For optimal performance, it is recommended to install this throttle body in conjunction with an aFe cold air intake system.
What's Included
- 90mm throttle body
- 6061-T6 billet aluminum adapter
- Gasket
- All necessary mounting hardware
Ideal For
This throttle body kit is ideal for performance enthusiasts and daily drivers who want to enhance their Chrysler 300 or Dodge Challenger’s throttle response and horsepower without the need for custom tuning. It suits those upgrading their intake systems or building a more aggressive performance setup, providing a reliable and easy-to-install solution that complements other bolt-on modifications.
Emissions Note
This product is not currently CARB exempt and is not legal for sale or use on any California-registered vehicles or in states that enforce California emissions standards.
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YEARMAKEMODELSUBMODEL2011 - 2014DodgeChallenger6.4L 392
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Standard shipping
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.