Cometic C5907-030 MLS Exhaust Header Collector Gasket 3.0" Diameter

The Cometic C5907-030 is a high-performance Multi-Layer Steel (MLS) exhaust header collector gasket designed to provide a superior seal at the critical junction between your exhaust headers and collector pipes. Engineered with Cometic's proven MLS technology, this gasket delivers exceptional durability and resistance to extreme temperatures and exhaust pressures.

Key Specifications:

• Multi-Layer Steel (MLS) construction for maximum strength and reliability
• 0.030" (30 thousandths) compressed thickness
• 3.0" diameter port opening
• 3.875" bolt hole circle diameter
• Sold as a set for complete installation

Performance Benefits:

• Superior sealing capability eliminates exhaust leaks and annoying ticking sounds
• MLS construction provides excellent resistance to heat cycling and vibration
• Reusable design allows for multiple installations when properly handled
• Precision-cut port openings ensure proper exhaust flow without restriction

Cometic's MLS gaskets feature multiple layers of stainless steel with specialized coatings that create a resilient, conformable seal even on imperfect sealing surfaces. This makes them ideal for high-performance and racing applications where exhaust system reliability is critical. The gasket compresses to fill surface irregularities while maintaining consistent clamping force across the entire sealing surface.