Doug's Headers 66033 Seal-4-Good Header Gaskets for Ford 4.6L/5.4L 2V

Doug's Headers 66033 Seal-4-Good header gaskets are engineered specifically for Ford 4.6L and 5.4L 2-valve modular engines. These premium header gaskets provide a superior seal between the cylinder heads and exhaust headers, preventing leaks and maintaining optimal exhaust system performance.

Key Features:

• Seal-4-Good construction for maximum sealing reliability
• Designed specifically for Ford 4.6L and 5.4L 2-valve modular engines
• High-temperature resistant materials withstand extreme exhaust heat
• Prevents exhaust leaks and maintains proper backpressure
• Direct replacement for factory header gaskets

These gaskets are ideal for use with aftermarket headers or when replacing worn factory gaskets. The Seal-4-Good design ensures a long-lasting, leak-free seal even under the demanding conditions of high-performance applications.