aFe Magnum Force Stage-2 Cold Air Intake

2017–2023 Dodge Challenger / Charger Hellcat 6.2L

Part #: 54-12852R

Overview

The aFe Magnum Force Stage-2 Cold Air Intake is a high-performance upgrade designed specifically for the 2017 to 2023 Dodge Challenger and Charger Hellcat models equipped with the 6.2L supercharged engine. Engineered for enthusiasts who demand both street and track-ready performance, this intake system dramatically improves airflow to your engine, enhancing throttle response, horsepower, and torque. Its advanced design ensures reliable operation under extreme conditions while maintaining ease of maintenance and installation.

Whether you’re looking to maximize power gains for spirited driving or seeking a durable, efficient intake solution for daily use, the Magnum Force Stage-2 Cold Air Intake offers a perfect balance of performance, filtration, and longevity.

Key Features

This intake system incorporates cutting-edge technology and premium materials to deliver superior performance and durability:

• High-flow 6-3/4" tall inverted top conical air filter with a 7” flange for maximum surface area and airflow
• Choice of two premium filter media: Pro DRY S (oil-free synthetic) and Pro 5R (oiled cotton gauze)
• 360-degree radial flow design to optimize air intake and extend maintenance intervals
• Computer-designed, dyno-tuned intake tube made from heat-soak resistant cross-linked polyethylene (XLPE)
• Durable 18-gauge powder-coated one-piece heat shield that mounts directly to factory locations
• Includes specific fittings for FCA Multi-Air Unit Actuator (MUA) on 2019–2020 models to maintain proper crankcase ventilation and prevent check engine lights
• Stainless steel T-bolt clamps and flexible silicone bellows coupling for secure, vibration-resistant connections
• Compatible with optional pre-filters and rain shields to protect against water and debris intrusion

Filter Options

The Magnum Force Stage-2 Cold Air Intake offers two filter media options tailored to different driving needs:

• Pro DRY S (Oil-Free): A three-layer synthetic media filter that provides excellent filtration, long service intervals, and easy maintenance without the need for oiling. Ideal for daily drivers and light off-road use.
• Pro 5R (Oiled): A five-layer cotton gauze filter designed for maximum airflow and power gains, perfect for high-performance and track applications. This filter is washable and reusable for extended service life.

Construction & Design

The intake tube is precision-engineered using cross-linked polyethylene (XLPE), a material known for its resistance to heat soak, ensuring cooler, denser air reaches the engine for improved combustion efficiency. The intake’s design is computer-modeled and dyno-tuned to optimize airflow dynamics and maximize power output.

The robust heat shield is crafted from 18-gauge steel and finished with a durable powder coat to protect the intake from engine bay heat while providing a clean, factory-like appearance. All components are designed for direct bolt-on installation using existing factory mounting points, eliminating the need for cutting or modifications.

Performance & Sound

Dyno testing confirms the aFe Magnum Force Stage-2 Cold Air Intake delivers up to 37 additional horsepower and 33 lb-ft of torque over the factory intake. It increases airflow by up to 28%, with measured flow rates reaching 800 CFM at 7” H₂O. The intake also enhances engine sound, providing a more aggressive induction note that complements the Hellcat’s powerful supercharged engine.

Installation & Fitment

Installation is straightforward and requires no permanent modifications. The system installs directly into factory mounting locations using supplied hardware. For 2019 and 2020 models, included fittings ensure compatibility with the FCA Multi-Air Unit Actuator (MUA), maintaining proper crankcase ventilation and preventing check engine lights. The flexible silicone elbow coupling accommodates engine movement and simplifies alignment during installation.

What's Included

• 6-3/4" tall inverted top conical air filter (Pro DRY S or Pro 5R media)
• Dyno-tuned XLPE intake tube
• 18-gauge powder-coated one-piece heat shield
• Stainless steel T-bolt clamps
• Flexible silicone bellows coupling
• FCA Multi-Air Unit Actuator (MUA) fittings for 2019–2020 models
• Installation hardware and instructions

Ideal For

This intake system is ideal for Dodge Hellcat owners seeking a reliable, high-performance upgrade that enhances power and throttle response without compromising daily drivability. It suits street enthusiasts, weekend racers, and track-day participants who want proven gains and durable construction from a trusted brand.