aFe Momentum GT Cold Air Intake System

Fits Most Dodge/Ram 5.7L Hemi (09-24)

Part #: 51-72102

Overview

The aFe Momentum GT Cold Air Intake System is a precision-engineered performance upgrade designed specifically for 2009 to 2010 Dodge Ram 1500, 2500, and 3500 models equipped with the 5.7L VVT HEMI engine. This system replaces the restrictive factory air intake with a custom roto-molded airbox and a high-performance Pro DRY S air filter, delivering cooler, denser air to the engine for enhanced combustion efficiency.

Ideal for truck owners seeking a reliable and effective power upgrade, the Momentum GT system improves horsepower, torque, throttle response, and fuel economy. Its durable construction and straightforward installation make it a practical choice for daily drivers and performance enthusiasts alike.

Key Features

The Momentum GT Cold Air Intake System combines innovative design with premium materials to maximize airflow while protecting your engine. Key features include:

• One-piece roto-molded airbox made from heat-resistant black cross-linked polyethylene for durability and thermal insulation
• Large clear sight window for easy air filter inspection without removal
• Carbon fiber accent pieces for a refined, show-quality engine bay appearance
• Pro DRY S synthetic air filter offering 99.2% filtration efficiency with oil-free maintenance
• 3-angle velocity stack designed to smooth airflow transition and reduce turbulence
• Flexible rubber trim seals the airbox against the hood to isolate the filter from engine heat
• Durable stainless steel hardware included for secure, long-lasting installation
• Designed to increase horsepower, torque, throttle response, and fuel economy

Construction & Design

The Momentum GT intake features a custom CAD-designed roto-molded housing crafted from black cross-linked polyethylene, a material known for its excellent heat resistance and toughness. This one-piece airbox design eliminates multiple components, ensuring a streamlined airflow path that reduces restrictions and improves efficiency.

A large clear inspection window built into the housing allows quick visual checks of the air filter without disassembly, enhancing convenience. Carbon fiber accents add a premium aesthetic touch, elevating the engine bay’s appearance.

The Pro DRY S air filter is constructed from three layers of synthetic fabric, providing exceptional airflow and filtration without the need for oiling. Its polyurethane sealing surface and reinforced structure withstand extreme engine temperatures, ensuring reliable, long-lasting performance.

Performance & Sound

By delivering cooler, denser air to the engine, the Momentum GT Cold Air Intake System improves combustion efficiency, resulting in increased horsepower and torque. The specially engineered 3-angle velocity stack optimizes airflow by reducing turbulence and restrictions, enhancing throttle response for a more responsive driving experience.

Additionally, the system produces a more aggressive intake sound that adds a sporty engine note to your Dodge Ram without excessive noise, enhancing the driving experience without compromising comfort.

Installation & Fitment

Installation of the Momentum GT Cold Air Intake System is straightforward and can typically be completed in under an hour using basic hand tools. The system replaces the factory airbox and filter with a direct-fit, one-piece airbox and Pro DRY S filter, requiring no cutting, drilling, or modifications.

The airbox mounts securely using the supplied stainless steel hardware and seals tightly against the hood with flexible rubber trim to isolate the intake from engine heat, ensuring consistent performance. This intake system is specifically designed to fit 2009–2010 Dodge Ram 1500 and 2500 models, as well as the 2009 Dodge Ram 3500 with the 5.7L HEMI engine, guaranteeing a precise and hassle-free fit.

What's Included

• Roto-molded Momentum GT airbox with clear inspection window
• Pro DRY S synthetic air filter
• Carbon fiber accent pieces
• 3-angle velocity stack
• Flexible rubber trim for hood sealing
• Stainless steel mounting hardware
• Comprehensive installation instructions

Ideal For

The aFe Momentum GT Cold Air Intake System is perfect for Dodge Ram owners who want to enhance engine performance and efficiency without extensive modifications. It suits daily drivers seeking improved throttle response and fuel economy, weekend enthusiasts looking for added power and sound, and those preparing their trucks for towing or hauling demanding loads.

Its durable construction and easy installation also make it an excellent choice for anyone wanting a reliable, high-quality upgrade with minimal downtime.

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

11-25 Ram / Durango / Jeep Grand Cherokee 5.7L Hemi

E3.68

The E3.68 Automotive Spark Plug is engineered specifically for engines, making it an ideal performance upgrade for vehicle. Designed with E3’s patented DiamondFIRE electrode technology, this plug delivers a stronger, more complete spark for enhanced combustion efficiency. The three-leg grounding design not only secures the DiamondFIRE electrode to the shell but also improves heat transfer and increases turbulence in the combustion chamber. The result is improved power, reduced fuel consumption, lower hydrocarbon emissions, and longer plug life. With a 14mm thread diameter, 1.000" thread reach, and a gasket seat, the E3.68 is made for precise fitment and consistent performance. The 5/8" hex size allows easy installation, and the fixed gap design ensures reliable spark delivery without adjustment. Built with a resistor to suppress interference, the E3.68 is guaranteed to last 100,000 miles or 5 years.

Electrode Design:

• DiamondFIRE patented technology
• Three-legged ground electrode improves combustion and heat dissipation
• Creates turbulence in the cylinder for a stronger, more efficient burn

Performance Benefits:

• Increases horsepower and throttle response
• Improves fuel efficiency
• Reduces emissions
• Enhances cold starts and ignition reliability

Technical Specs:

• Thread Diameter: 14mm
• Thread Reach: 1.000"
• Seat Type: Gasket
• Hex Size: 5/8"
• Tip/Gap: Fixed, DiamondFIRE (non-adjustable)
• Resistor: Yes

Durability:

• Guaranteed for 5 years or 100,000 miles