Stainless Works Stainless Steel Long Tube Headers and Mid Pipes

2005–2025 Chrysler 300 / 2006–2025 Dodge Charger / 2008–2025 Dodge Challenger / 2006–2008 Dodge Magnum 5.7L HEMI RWD

HM64HDRCAT-1

Overview:

The Stainless Works Stainless Steel Long Tube Headers and Mid Pipes are precision-engineered exhaust components designed to enhance the performance and sound of your 5.7L HEMI-powered Chrysler 300, Dodge Charger, Dodge Challenger, or Dodge Magnum. Crafted for rear-wheel-drive models from 2005 through 2025 (depending on the model), these headers and mid pipes deliver improved exhaust flow, increased horsepower, and a more aggressive exhaust note without sacrificing drivability.

Ideal for enthusiasts seeking a bolt-on upgrade, this system replaces restrictive factory manifolds and mid pipes with a high-quality, mandrel-bent stainless steel setup that maximizes exhaust scavenging and reduces backpressure. Whether you're upgrading your street machine or preparing for track use, Stainless Works provides a durable and performance-driven solution.

Key Features:

Engineered for optimal exhaust flow and durability, these long tube headers and mid pipes offer the following key features:

• Long tube header design with 1-7/8" primary tubes for improved exhaust scavenging
• Mandrel-bent tubing ensures smooth bends and consistent diameter for maximum flow
• Fully TIG welded construction for superior strength and corrosion resistance
• Includes 3" off-road (converter delete) catted mid pipes for enhanced flow and sound
• 100% bolt-on installation with no cutting or welding required
• Designed to fit factory connection points or Stainless Works exhaust systems
• Includes all necessary clamps, O2 sensor extensions, bolts, and RTV silicone for a complete install
• Compatible with 5.7L HEMI engines in RWD Chrysler 300 (2005–2025), Dodge Charger (2006–2025), Dodge Challenger (2008–2025), and Dodge Magnum (2006–2008)

Construction & Design:

Constructed from premium 304 stainless steel, these headers and mid pipes offer exceptional resistance to rust and corrosion, ensuring long-lasting performance and appearance. The 1-7/8" primary tubes are expertly mandrel-bent to maintain consistent diameter throughout the bends, optimizing exhaust gas velocity and reducing turbulence. Fully TIG welded joints provide structural integrity and a polished finish that reflects Stainless Works’ commitment to quality craftsmanship.

The system’s design integrates seamlessly with factory exhaust components or Stainless Works’ own exhaust lines, maintaining factory O2 sensor locations and ensuring compatibility with existing setups. The inclusion of high-flow catted mid pipes balances emissions considerations with performance gains.

Performance & Sound

By replacing restrictive factory manifolds and mid pipes, these long tube headers and mid pipes significantly improve exhaust flow, which can lead to noticeable gains in horsepower and torque. The 3" off-road catted mid pipes reduce backpressure while maintaining catalytic converter functionality, resulting in a deeper, more aggressive exhaust tone that enhances the driving experience without excessive drone.

Installation & Fitment:

This system is designed for a straightforward, bolt-on installation with no cutting, welding, or modifications required. It fits directly to the factory exhaust connection points and is compatible with Stainless Works exhaust systems. All necessary hardware, including clamps, O2 sensor extensions, bolts, and RTV silicone, is included to ensure a hassle-free installation process. Professional installation is recommended to ensure proper fitment and optimal performance.

What's Included:

• Long tube headers with 1-7/8" primary tubes
• 3" high-flow catted mid pipes (converter delete style)
• All required clamps and mounting hardware
• O2 sensor extensions for factory sensor relocation
• Bolts and RTV silicone for sealing and assembly

Ideal For:

This header and mid pipe system is perfect for Chrysler 300, Dodge Charger, Dodge Challenger, and Dodge Magnum owners with 5.7L HEMI engines who want to unlock additional power and improve exhaust sound quality. It suits enthusiasts looking for a durable, high-quality upgrade that enhances both street and light track performance without compromising emissions compliance in most states.

Emissions Note

Stainless Works does not ship any items affecting motor vehicle emission control—including headers, down-pipes, catalytic converters, or off-road pipes—to any address in California. Please verify local regulations before purchasing to ensure compliance with emissions laws in your area.

Stainless Works builds exhaust systems, mufflers, and fabrication components. Designed for enthusiasts who want sound, flow, and fitment, their exhaust solutions balance fitment, tone, and performance-minded flow characteristics. If you’re upgrading for a more engaging sound and a cleaner, higher-quality exhaust setup, Stainless Works is a proven name in the aftermarket.