3-1/2" 3-Bolt Exhaust Collector Gasket, Fel-Pro

Exhaust collector gaskets designed to provide a reliable seal for 3-bolt header collector connections, even on imperfect or worn flange surfaces. Constructed from composite material with a perforated steel core and non-stick coating, these gaskets offer durability and easy removal during service. Engineered for real-world repair conditions, they help prevent exhaust leaks while simplifying installation and improving long-term performance.

• Fits 3-bolt collector flanges
• Port inside diameter: 3.500 in
• Bolt circle: 4.438 in
• Thickness: 0.078 in
• Material: Composite with perforated steel core
• Shape: Triangle
• Non-stick coating for easy removal
• Designed for imperfect sealing surfaces
• Not intended for emission-controlled vehicles
• Quantity: Sold as a pair