Victor MS20433 Exhaust Header Gasket Set HTX 900 Square Port

The Victor MS20433 is a performance exhaust header gasket designed to provide a leak-free seal between the exhaust manifold or headers and the cylinder head. Built to handle the extreme thermal demands of high-performance and classic vehicle exhaust systems, this gasket set is a trusted choice for professional technicians and serious DIYers alike.

Key Specifications:

• Part Number: MS20433
• Type: Exhaust Header Gasket
• Fel-Pro Interchange: 1447
• Port Size: 1.350" x 1.670"
• Port Shape: Square
• Material/Construction: HTX 900
• Thickness: 0.093"
• Application Notes: 1965–1987

Key Features:

• HTX 900 high-temperature construction engineered to withstand the extreme heat generated by exhaust headers
• Square port design ensures precise alignment and a reliable, consistent seal
• Cross-references to Fel-Pro 1447 for easy verification and compatibility confirmation
• Manufactured to OEM-or-better quality standards for long-lasting, dependable performance
• Suitable for classic performance and muscle car applications from 1965 through 1987

The Victor MS20433 exhaust header gasket delivers the sealing integrity needed for high-performance applications, making it an ideal replacement for worn or damaged OEM gaskets on classic and performance vehicles.