CORSA Performance Apex Cold Air Intake

2011–2024 Dodge Chrysler 300 / Challenger / Charger 6.4L 392 HEMI

616864-O

Overview:

The CORSA Performance Apex Cold Air Intake is engineered specifically for the 6.4L 392 HEMI engines found in the 2011–2024 Chrysler 300, 2011–2023 Dodge Challenger, and 2012–2023 Dodge Charger models. Designed to replace the restrictive factory air intake, this system delivers a significant boost in horsepower and torque without requiring any engine tuning. Enthusiasts seeking improved throttle response, enhanced engine sound, and reliable performance gains will find the Apex Cold Air Intake an ideal upgrade for their muscle cars.

By optimizing airflow and increasing air volume, the Apex intake unlocks the full potential of your 6.4L HEMI, making it perfect for street performance, spirited driving, and track use. Installation is straightforward, with all necessary hardware and detailed instructions included.

Key Features:

The CORSA Apex Cold Air Intake incorporates advanced engineering and premium materials to maximize engine performance. Key features include:

• Dynamic Flow Technology (DFT) engineered air ducts for optimized air delivery and velocity
• MaxFlow 5 high-performance air filter with a 5-layer design for superior filtration and airflow
• Available in oiled (616864-O) or dry (616864-D) filter media to suit user preference
• Matte black wrinkle coat finish on the metal intake tube for durability and style
• System-matched filter and intake components for maximum horsepower and torque gains
• Holds up to 20% more dirt than comparable cone-shaped filters, extending service intervals
• No engine tuning required for installation, ensuring plug-and-play convenience
• Made in the USA with high-quality manufacturing standards
• CARB Executive Order #D-803 for legal use on applicable vehicles

Filter Options

The Apex Cold Air Intake is available with two filter media options to accommodate different maintenance preferences:

• Oiled Filter (Part #616864-O): Traditional oiled cotton gauze filter that provides excellent filtration and airflow. Requires periodic cleaning and re-oiling.
• Dry Filter (Part #616864-D): Synthetic dry media filter that offers easy maintenance without the need for oiling, ideal for quick servicing.

Construction & Design:

The intake system features a durable metal intake tube finished in a matte black wrinkle coat that resists corrosion and wear. The design focuses on precise cross-sectional areas to maximize airflow velocity and volume while minimizing turbulence. The MaxFlow 5 filter media is engineered with five layers to trap contaminants effectively while allowing increased air volume compared to stock filters. Every component is tailored to fit the specific engine bay layout of the 6.4L 392 HEMI-powered Chrysler 300, Dodge Challenger, and Dodge Charger, ensuring seamless integration and a factory-quality appearance.

Performance & Sound

Installing the CORSA Apex Cold Air Intake results in measurable performance improvements, including an increase of over 21 horsepower and 18 ft-lbs of torque. The system also boosts airflow by approximately 18%, enhancing throttle response and engine efficiency. Additionally, the intake amplifies the natural engine sound, delivering a more aggressive and engaging exhaust note that complements the muscle car experience without drone or harshness.

Installation & Fitment:

The Apex Cold Air Intake is designed for direct bolt-on installation with no modifications or tuning required. Detailed printed instructions are included, and full-color installation guides are available online to assist with the process. All necessary hardware is provided to ensure a secure and professional fit. This intake is specifically engineered for the following vehicles and engine combinations:

• 2011–2024 Chrysler 300 6.4L 392 HEMI
• 2011–2023 Dodge Challenger 6.4L 392 ScatPack and SRT
• 2012–2023 Dodge Charger 6.4L 392 ScatPack and SRT

CORSA does not recommend installation on vehicles outside these applications.

What's Included:

• Matte black wrinkle coat metal intake tube
• MaxFlow 5 high-performance air filter (oiled or dry media depending on part number)
• All mounting hardware and clamps
• Detailed printed installation instructions

Ideal For:

This intake system is ideal for muscle car enthusiasts and performance drivers who want to enhance their 6.4L 392 HEMI-powered Chrysler 300, Dodge Challenger, or Dodge Charger with increased horsepower, torque, and throttle response. It suits those seeking a reliable, no-tune upgrade that improves engine sound and overall driving enjoyment while maintaining street-legal status.

Emissions Note

This CORSA Apex Cold Air Intake carries CARB Executive Order #D-803, making it compliant with emissions regulations in California and other states that recognize CARB EO numbers. This ensures legal use on applicable vehicles without compromising emissions standards.

CORSA Performance is an American manufacturer of high-performance exhaust systems, headers, and intake components, built around engineering the “science of sound” and measurable flow improvements. CORSA’s stainless exhaust upgrades are popular with enthusiasts who want a refined tone paired with performance-minded design for trucks and modern muscle applications.