Stainless Works Long Tube Headers & Mid Pipes

2005–2020 Chrysler 300 / 2006–2020 Dodge Charger / 2008–2020 Dodge Challenger / 2006–2008 Dodge Magnum 5.7L, 6.1L SRT8, 6.2L Hellcat, 6.4L 392

Part #: HM64HDRCAT-1

Overview

The Stainless Works Long Tube Headers and Mid Pipes are precision-engineered exhaust components designed to unlock the full potential of your Chrysler or Dodge equipped with 5.7L HEMI, 6.1L SRT8, 6.2L Hellcat, or 6.4L 392 engines. Crafted specifically for rear-wheel-drive models from 2005 through 2020, this system replaces restrictive factory manifolds and mid pipes with high-quality stainless steel tubing that improves exhaust flow, increases horsepower, and delivers a more aggressive exhaust note.

Ideal for enthusiasts seeking a bolt-on upgrade, these headers and mid pipes enhance both street and light track performance without sacrificing drivability or requiring extensive modifications. Whether you’re upgrading your Chrysler 300, Dodge Charger, Dodge Challenger, or Dodge Magnum, Stainless Works provides a durable, performance-driven solution that integrates seamlessly with factory or aftermarket exhaust systems.

Key Features

Engineered for optimal exhaust flow and long-lasting durability, the Stainless Works Long Tube Headers and Mid Pipes offer:

• Long tube header design featuring 1-7/8" primary tubes for improved exhaust scavenging and increased power
• Mandrel-bent tubing to maintain consistent diameter and smooth bends, maximizing exhaust gas velocity
• Fully TIG welded construction for superior strength, corrosion resistance, and a polished finish
• Includes 3" off-road high-flow catted mid pipes (converter delete style) for enhanced flow and aggressive sound
• 100% bolt-on installation with no cutting, welding, or modifications required
• Designed to fit factory exhaust connection points or Stainless Works exhaust systems
• Complete hardware kit included: clamps, O2 sensor extensions, bolts, and RTV silicone for a hassle-free install
• Compatible with multiple Chrysler and Dodge models equipped with 5.7L HEMI, 6.1L SRT8, 6.2L Hellcat, and 6.4L 392 engines

Construction & Design

Constructed from premium 304 stainless steel, these long tube headers and mid pipes offer exceptional resistance to rust and corrosion, ensuring long-lasting performance and an attractive appearance. The 1-7/8" primary tubes are expertly mandrel-bent to maintain a consistent diameter throughout each bend, optimizing exhaust gas velocity and minimizing turbulence for maximum flow efficiency.

Fully TIG welded joints provide structural integrity and a refined finish that exemplifies Stainless Works’ commitment to quality craftsmanship. The system is designed to integrate seamlessly with factory exhaust components or Stainless Works’ own exhaust lines, maintaining factory O2 sensor locations for easy compatibility and emissions compliance where applicable.

Performance & Sound

By replacing restrictive factory manifolds and mid pipes, this long tube header and mid pipe system significantly improves exhaust flow, resulting in noticeable gains in horsepower and torque. The 3" off-road catted mid pipes reduce backpressure while retaining catalytic converter functionality, producing a deeper, more aggressive exhaust tone that enhances the driving experience without excessive drone on the street.

Installation & Fitment

This system is designed for a straightforward, bolt-on installation with no cutting, welding, or modifications required. It fits directly to 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 complete and hassle-free installation. Professional installation is recommended to guarantee 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 equipped with 5.7L HEMI, 6.1L SRT8, 6.2L Hellcat, or 6.4L 392 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.