FactionFab MLS Subaru EJ Exhaust Manifold to Up-Pipe Gasket
FactionFab MLS Subaru EJ Exhaust Manifold to Up-Pipe Gasket is backordered and will ship as soon as it is back in stock.
Short Description
Short Description
Delivery and Shipping
Delivery and Shipping
Domestic orders for in-stock items typically arrive within 5-10 business days, while international orders for in-stock items may take 12–15 business days.
If an item is out of stock or back-ordered, we will contact you within 3–5 business days with an estimated time of arrival (ETA) or alternative options before the order is fulfilled.
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FactionFab MLS Subaru EJ Exhaust Manifold to Up-Pipe Gasket
FactionFab MLS Subaru EJ Exhaust Manifold to Up-Pipe Gasket is backordered and will ship as soon as it is back in stock.
Description
Description
The FactionFab MLS Subaru EJ Exhaust Manifold to Up-Pipe Gasket is designed to provide a strong, durable seal between the exhaust manifold and up-pipe on Subaru EJ applications. Its multi-layer steel construction uses technology similar to modern MLS head gaskets, allowing the gasket to conform to imperfect mating surfaces while maintaining sealing pressure under demanding exhaust temperatures.
Constructed from 304 and 430 stainless steel and manufactured in Japan, this gasket is built for durability and repeated exposure to the heat and pressure found in turbocharged Subaru exhaust systems. The layered construction is engineered to provide approximately 30% compression during installation, helping create a reliable seal between the exhaust manifold and up-pipe.
The intermediate layers feature an undercut design that allows the gasket to properly crush during installation, helping reduce the possibility of exhaust leaks. A round fire ring further improves sealing compared to traditional U-shaped designs, while the enlarged bore provides additional clearance for ported exhaust systems, modified cylinder heads, and applications using larger exhaust tubing.
The FactionFab MLS gasket is a strong choice for Subaru EJ builds where improved sealing and compatibility with modified exhaust components are important. Verify the gasket dimensions and bore size against the specific manifold, up-pipe, and exhaust configuration before installation.