BBK Performance Header Gaskets

2005–2023 Dodge Magnum, Chrysler 300, Dodge Charger (5.7L Hemi, 6.1L / 6.4L SRT8)

Part #: 1405

Overview

The BBK Performance Header Gaskets are engineered to provide a reliable, long-lasting seal for your vehicle’s exhaust headers. Designed specifically for Chrysler 300C, Dodge Challenger, Charger, and Magnum models equipped with 5.7L Hemi and 6.1L / 6.4L SRT8 engines, these gaskets help prevent exhaust leaks and reduce the risk of gasket failure. Whether you are upgrading your headers or replacing worn factory gaskets, BBK’s premium header gaskets ensure a secure fit and enhanced durability under high-temperature conditions.

Ideal for performance enthusiasts and daily drivers alike, these gaskets maintain optimal exhaust flow and help preserve engine efficiency by sealing the header-to-cylinder head connection tightly. Installing BBK header gaskets is a smart choice to protect your investment and maintain the performance integrity of your HEMI-powered vehicle.

Key Features

BBK header gaskets incorporate advanced materials and design elements to deliver superior sealing performance. Key features include:

• Premium steel-reinforced graphite construction for enhanced strength and durability
• Graphite-coated high-temperature facing material to withstand extreme exhaust heat
• Precision-engineered to fit 2005–2023 Dodge Magnum, Chrysler 300, and Dodge Charger models with 5.7L Hemi and 6.1L / 6.4L SRT8 engines
• Designed to reduce the risk of blown header gaskets and prevent exhaust leaks
• Improves sealing reliability compared to standard OEM gaskets
• Resistant to warping and degradation under thermal cycling
• Compatible with aftermarket and factory headers

Construction & Design

BBK header gaskets feature a robust steel core reinforced with graphite material, combining strength with excellent heat resistance. The graphite facing is specially coated to endure the high temperatures generated by performance HEMI engines, ensuring a tight seal that resists cracking or breaking down over time. This construction minimizes exhaust leaks and helps maintain consistent exhaust flow, which is critical for engine performance and efficiency.

The gaskets are precision cut to match the header flange and cylinder head surfaces exactly, ensuring a perfect fit without the need for modifications. This attention to detail in design and materials results in a gasket that performs reliably under demanding conditions.

Installation & Fitment

Installation of BBK Performance Header Gaskets is straightforward for anyone familiar with header replacement or exhaust work. These gaskets are designed to fit directly onto the factory or aftermarket headers of the specified Dodge and Chrysler models without modification. Proper torque specifications should be followed to ensure a secure seal and prevent leaks.

They are compatible with the following vehicles and engine configurations:

• 2005–2008 Dodge Magnum
• 2005–2010 Chrysler 300
• 2006–2010 Dodge Charger
• 2011–2014 Dodge Charger
• 2015–2023 Dodge Charger
• Engines: 5.7L Hemi, 6.1L SRT8, 6.4L SRT8

What's Included

• One set of BBK Premium Steel-Reinforced Graphite Header Gaskets
• Installation instructions (where applicable)

Ideal For

These header gaskets are perfect for performance enthusiasts upgrading their exhaust headers, mechanics performing maintenance or repairs, and anyone seeking a durable, high-quality gasket solution for their HEMI-powered Chrysler or Dodge vehicle. They provide peace of mind by preventing exhaust leaks and maintaining engine performance in both street and light track applications.

BBK Performance is a classic American bolt-on performance brand offering airflow and exhaust upgrades for popular domestic platforms. Known for throttle bodies, cold-air intakes, and headers/exhaust components, BBK focuses on straightforward parts that improve throttle response and power—making it a staple for street-driven builds and weekend track cars.