Collector Gaskets 2pk 2.5in 3-Bolt

The Collector Gaskets 2pk 2.5in 3-Bolt by SCE GASKETS is designed for custom exhaust manifold and header applications. These gaskets are essential for builders and enthusiasts who are fabricating or upgrading exhaust systems on street rods, race cars, and performance engines where standard collectors may not fit. This two-pack provides an economical solution for dual-collector or staged exhaust builds.

Engineered for high-temperature performance, these 2.5-inch collector gaskets feature a three-bolt flange configuration that aligns with common custom manifold port designs. This ensures a proper seal between the header collector and downstream piping, preventing exhaust leaks that can lead to horsepower loss and increased underhood temperatures. SCE's advanced gasket technology is resistant to thermal cycling and chemical degradation, maintaining integrity through repeated heat expansion cycles.

Engine builders and fabricators working on turbo manifolds, carbureted big-blocks, and vintage restorations will find these gaskets invaluable in preventing exhaust leaks. Installation is straightforward: simply position each gasket on the three-bolt flange, align your collector or piping, and torque fasteners in a cross pattern for a secure fit. This gasket set is a reliable choice for anyone looking to enhance their engine's performance.