Description

aFe Stage 2 Cold Air Intake (CF)

Chrysler 300 / Dodge Challenger / Charger 11-23 5.7L Hemi

Part #: 51-12162-C

The aFe Stage 2 Cold Air Intake with Carbon Fiber tube is a premium performance upgrade designed specifically for the 2011–2017 Dodge Challenger, Dodge Charger, and Chrysler 300 equipped with the 5.7L Hemi engine. This intake system enhances engine breathing by delivering a higher volume of cold, dense air, resulting in improved horsepower and torque. Ideal for enthusiasts seeking a reliable, bolt-on upgrade, it combines functional performance gains with striking under-hood styling.

Engineered to optimize airflow and reduce intake restrictions, this system is perfect for street drivers and weekend racers who want to unlock the full potential of their Hemi V8 without compromising daily drivability or requiring complex modifications.

Key Features

The aFe Stage 2 Cold Air Intake offers a range of advanced features that contribute to its superior performance and durability:

• Massive 6-inch flange and 8-inch tall inverted top conical air filter for maximum airflow
• Choice of high-performance air filter media: Pro 5R (oiled cotton gauze) or Pro DRY S (synthetic dry)
• Dyno-tuned carbon fiber intake tube crafted from lightweight, heat-resistant twill weave carbon fiber
• Powder-coated one-piece aluminum heat shield to protect against heat soak and maintain cold air charge
• Utilizes factory mounting locations for a secure, OE-quality fit without cutting or fabrication
• Washable and reusable air filters designed for multiple cleaning cycles and long-term use
• Includes all necessary stainless-steel clamps, silicone couplings, and hardware for hassle-free installation
• Outflows factory intake by up to 45%, delivering measured airflow up to 600 CFM at 7″ H2O

Filter Options

This intake system offers two high-flow air filter media options to suit different preferences and driving conditions:

• Pro 5R (Oiled): Features five layers of progressively finer cotton gauze media for maximum performance and airflow, ideal for street and track use.
• Pro DRY S (Non-Oiled): Utilizes three layers of synthetic dry media for easy maintenance and oil-free convenience, perfect for street and light off-road driving.

Construction & Design

The intake tube is expertly crafted from 100% twill weave carbon fiber, offering a lightweight yet extremely durable construction that resists heat soak and maintains smooth, turbulence-free airflow. The high-gloss, clear-coated finish not only enhances engine bay aesthetics but also contributes to consistent performance under demanding conditions.

The included heat shield is made from a single piece of aluminum, powder-coated in black for corrosion resistance and visual appeal. It mounts securely using existing factory points, ensuring a precise fit and effective protection against engine heat.

Performance & Sound

Dyno testing confirms gains of up to +23 horsepower and +24 lb-ft of torque, making a noticeable difference in throttle response and acceleration. The design promotes a deeper, more aggressive intake sound that enhances the driving experience without excessive drone.

Installation & Fitment

The aFe Stage 2 Cold Air Intake is a direct bolt-on upgrade requiring no cutting, drilling, or permanent modifications to OEM components. It installs quickly using factory mounting locations and includes all necessary hardware, clamps, and silicone couplings for a secure, professional fit. This ensures a straightforward installation process suitable for enthusiasts of all skill levels.

What’s Included

• 6″ flange, 8″ tall inverted top conical air filter (Pro 5R or Pro DRY S media)
• Carbon fiber intake tube with high-gloss clear coat finish
• Powder-coated one-piece aluminum heat shield
• Stainless-steel clamps and silicone couplings
• All necessary mounting hardware

Ideal For

This intake system is ideal for Dodge Challenger, Charger, and Chrysler 300 owners with the 5.7L Hemi who want to improve engine performance, increase horsepower and torque, and enhance engine bay appearance. It suits street drivers, weekend enthusiasts, and those looking for a reliable, high-quality upgrade that balances power gains with ease of installation and maintenance.