Cold Air Intake for Chrysler 300/300C (2005-2010) with HEMI 5.7L 6.1L Engines Red

HEMI Power Optimization: High-Flow Intake for the 5.7L & 6.1L Gen III Engines

Who It’s For: Engineered for Chrysler 300 and 300C owners running the legendary Gen III HEMI powerplant who are tired of the stock sluggishness and restrictive factory breathing.

The Symptom: The factory intake on the 5.7L and 6.1L HEMI is designed for silence above all else, which is a disservice to a heavy LX-platform sedan. It utilizes a restrictive, baffled resonator box and corrugated accordion-style tubing that creates massive air turbulence, effectively choking the engine’s throttle response. When you’re trying to move nearly 4,000 lbs of steel from a dead stop or merge onto a highway, that delay in air delivery makes the car feel far heavier than it actually is.

The Engineering Fix: This system replaces that restrictive plastic plumbing with a precision mandrel-bent T304 aluminum tube. By maintaining a constant internal diameter and smoothing out the airflow path, we eliminate the turbulence found in the stock setup. This promotes laminar flow, increasing the oxygen density entering the combustion chamber. The result is a sharper throttle snap, improved volumetric efficiency, and a significant reduction in intake air temperatures (IATs) compared to the heat-soaked factory box.

Why Mechanics Choose This Kit

• Enhanced Torque Curve: By reducing vacuum restriction, the 5.7L & 6.1L engines can reach peak torque faster, helping this heavy chassis get off the line with significantly less effort.
• The HEMI Growl: Replaces the plastic silencers with an open-element design that provides a deep, aggressive induction roar under wide-open throttle, while remaining civilized at cruising speeds.
• Sustainable Performance: Features a high-flow, washable cotton-media filter that provides superior filtration surface area compared to paper filters, ensuring the engine stays protected for the long haul.

Technical Specifications

Compatibility & OEM Reference

Fits the Following Vehicles:

• 2005 Chrysler 300 / 300C (5.7L & 6.1L HEMI V8)
• 2006 Chrysler 300 / 300C (5.7L & 6.1L HEMI V8)
• 2007 Chrysler 300 / 300C (5.7L & 6.1L HEMI V8)
• 2008 Chrysler 300 / 300C (5.7L & 6.1L HEMI V8)
• 2009 Chrysler 300 / 300C (5.7L & 6.1L HEMI V8)
• 2010 Chrysler 300 / 300C (5.7L & 6.1L HEMI V8)

Included Identifiers & Specs:

2005, 2006, 2007, 2008, 2009, 2010, 5.7, 6.1, HEMI, V8, T304, LX-CHASSIS

The Performance Promise

Buy with confidence. This kit is designed for a true bolt-on experience, utilizing factory mounting points and requiring no permanent modifications to your vehicle. Backed by performance enthusiasts who understand that your HEMI deserves to breathe as hard as it runs.