Long Tube Headers for 2005-2011 Dodge Challenger/Charger/Magnum & Chrysler 300C/300S 5.7L/6.1L Hemi V8

Flashark Long Tube Headers for 2005-2011 Dodge Challenger/Charger/Magnum & Chrysler 300C/S5.7L/6.1L Hemi V8

The long tube headers are designed for 2005-2011 Chrysler 300C/S and Dodge Challenger/Charger/Magnum with 5.7L and 6.1L Hemi V8 engines. Made from high-quality stainless steel, they improve exhaust flow, reduce backpressure, and boost horsepower and torque. The 8-2 piping design reduces heat buildup, enhancing fuel efficiency and engine life. With a polished finish and easy installation, these headers deliver better performance and a more aggressive exhaust sound.

Specifications:

Outlet Size: 3.00"
Primary Tube Size: 2.00"x1.25"
Head Flange Thickness: 7/16"
Outlet Flange Thickness: 3/8"
3 Stage polish finish
The header features an 8-2 piping design
CNC machine flanges with TIG and MIG welded construction

Features:

• Quality Engineering: Flashark headers for 5.7L/6.1L Hemi are crafted from high-quality materials with precision engineering. They are built to withstand corrosion, intense heat cycles, and mechanical stress, offering durability and reliable performance over time.
• Performance-Driven Design: With expert engineering and premium materials, these headers enhance exhaust gas flow and reduce back pressure, allowing your engine to reach its full potential. Expect notable gains in horsepower, torque, and overall driving performance.
• Improve the Sound: These headers for 5.7L/6.1L Hemi are precisely engineered to improve your vehicle's exhaust note, delivering a powerful and thrilling engine sound that amplifies your driving experience.
• Reduce Heat Buildup: By efficiently channeling hot exhaust gases away from the engine, these headers help reduce heat buildup, protecting the engine and surrounding components and ensuring consistent performance.
• Improve Fuel Efficiency: Designed to reduce back pressure, these headers improve exhaust flow and fuel efficiency, allowing longer drives with fewer fuel stops—without compromising on power.
• Easy Installation and Compatibility: Flashark headers are designed for straightforward installation and optimal compatibility with 5.7L/6.1L Hemi Chrysler, Dodge, and Magnum models, making them perfect for professionals and DIY enthusiasts alike.

Details:

Brand Name: Flashark
Certificate: ISO9001:2000
Application: Long Tube Header
Material: Stainless Steel
Surface: Mirror Polish
Model: EH28131

Exhaust Headers vs. Stock Exhaust Manifolds: Dodge & Chrysler 5.7L/6.1L Hemi

Upgrading from stock cast-iron exhaust manifolds to performance long-tube headers is one of the most meaningful improvements for a 5.7L or 6.1L Hemi V8. Factory manifolds were built for cost and packaging, not airflow or performance. Long-tube headers dramatically improve exhaust flow and allow the Hemi engine to breathe as intended.

• Flow Restriction: Stock manifolds restrict exhaust flow, trapping heat around the engine and reducing efficiency.
• Backpressure Reduction: Headers minimize backpressure, improving throttle response and acceleration.
• Power Gains: Long-tube headers unlock the Hemi’s natural power curve, especially at mid-to-high RPM ranges.
• Heat Management: Efficient exhaust flow reduces heat buildup, protecting the engine and surrounding components.
• Sound Improvement: Headers enhance the exhaust note, giving the car a deeper, more aggressive muscle-car tone.

Shorty vs. Long Tube Headers: Dodge & Chrysler 5.7L/6.1L Hemi

Shorty headers provide an improvement over factory manifolds, but long-tube headers are engineered for maximum performance and full RPM gains.

• Performance Potential: Shorty headers provide small low-RPM gains, whereas long-tube headers deliver substantial improvements across the full powerband.
• Scavenging Effect: Long-tube headers enhance exhaust scavenging, improving horsepower and torque more effectively than shorties.
• Sound Quality: Long tubes produce a deeper, more aggressive exhaust note, creating a more authentic Hemi driving experience.
• High-RPM Performance: Ideal for performance builds or cam upgrades, long tubes maximize mid-to-high RPM power.
• Preferred by Enthusiasts: Muscle car owners choose long-tube headers for real-world acceleration improvements and a stronger presence on the road.

Why HEMI Engines Are Perfect for Long Tube Headers

The Dodge and Chrysler HEMI engines are uniquely suited for long-tube header upgrades due to their distinctive design and high-performance characteristics.

• Large Cylinder Head Angle, High Exhaust Velocity – HEMI engines feature wide-set hemispherical combustion chambers, which generate faster exhaust flow. This naturally benefits from long-tube headers, which can channel gases more efficiently than stock manifolds.
• Stock Manifolds Restrict Performance – Factory exhaust manifolds are designed for cost and packaging, not for optimized airflow. They create backpressure that limits mid- and high-RPM breathing, reducing horsepower potential.
• Long-Tube Headers Unlock Mid-to-Top RPM Power – By extending the primary tubes and optimizing exhaust scavenging, long-tube headers allow HEMI engines to breathe freely, improving throttle response, acceleration, and overall performance.
• SRT8 Models Benefit Most – High-output HEMI engines, like those in SRT8 Challengers and Chargers, experience the greatest gains from long-tube headers, maximizing the engine’s potential and enhancing the aggressive muscle-car exhaust note.
• Improved Engine Efficiency and Sound – Beyond power gains, long-tube headers reduce heat buildup and create a deeper, more performance-oriented exhaust tone that complements the HEMI driving experience.

Why Choose Flashark Long Tube Headers?

Flashark long-tube headers are engineered for drivers who want more than just a replacement part—they want a genuine upgrade. Every Flashark header is designed for performance, precision, and reliability, and crafted with the durability needed for Hemi-powered muscle cars. We combine quality materials, dyno-tested performance gains, and true bolt-on fitment to deliver a product that transforms both power and sound. Flashark provides exceptional value by offering premium-level performance without the premium price tag. When you choose Flashark, you’re choosing proven power, dependable construction, and a brand trusted by Hemi enthusiasts nationwide.

Model & Engine Overview: Dodge Challenger / Dodge Charger – 5.7L & 6.1L Hemi

The Dodge Challenger and Dodge Charger are modern American muscle icons, built around Chrysler’s legendary Hemi V8 platform. The 5.7L Hemi delivers strong low-end torque and everyday drivability, while the 6.1L Hemi—found in SRT models—offers a higher-revving, performance-focused experience with significantly more airflow and power potential. Both engines respond exceptionally well to exhaust upgrades, and long-tube headers unlock the deeper sound, freer breathing, and stronger acceleration these cars are known for. Whether you drive an R/T or an SRT8, the Hemi architecture makes exhaust improvements one of the most effective modifications available.

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