AFE Cold Air Intake

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

51-12172 / 54-12172

Unlock true performance potential with the aFe Stage-2 Cold Air Intake System, engineered to deliver increased horsepower, torque, and airflow for your vehicle. This system outflows the factory intake by up to 12%, adding as much as 18 horsepower and 22 lbs. x ft. of torque. Designed with quality and convenience in mind, it provides exceptional filtration, long service life, and a hassle-free installation.

Pro 5R (Oiled):
Constructed with five layers of progressively finer cotton gauze, this filter delivers maximum airflow and performance, perfect for track and street use. It’s washable and reusable for long-term performance.

Pro DRY S (Dry):
Made from three layers of oil-free synthetic media, this filter is ideal for street and light off-road use, providing 99.2% filtration efficiency with easy maintenance – no oils required.

Molded Plastic Intake Tube
The heat-insulating, roto-molded intake tube replaces the restrictive factory tract, improving volumetric efficiency and smoothly directing more air to the engine, boosting throttle response and power.

Durable Powder-Coated Heat Shield
A heavy-duty, 18-gauge, powder-coated one-piece heat shield surrounds the filter to block engine heat, ensuring the intake charge stays cool and dense. Minimal assembly required.

Silicone throttle body adapter for a leak-free seal and long-lasting connection

Heavy-duty stainless steel T-bolt clamp for secure and vibration-resistant installation

Constructed from 100% polyurethane, both filters are built for multiple cleaning cycles and years of dependable use

This system is a direct bolt-on upgrade, utilizing all factory mounting locations. No cutting or drilling required.

The aFe Stage-2 Cold Air Intake system offers a balanced combination of power, sound, and convenience—perfect for performance enthusiasts and daily drivers alike.

aFe POWER (Advanced FLOW Engineering) offers dyno-proven intake, filtration, and exhaust upgrades aimed at measurable performance gains. The brand’s lineup is geared toward enthusiasts looking for better airflow, improved sound, and durable materials—from cold air intakes to stainless exhaust systems for street and track applications.