The Forced Performance S400 T6 Marmon outlet flange with a 4.00 in ID is a Marmon-style outlet flange sized for 4.00-inch inner diameter tubing and a T6 outlet interface. It’s suited for turbo installations using T6 geometry, providing a sturdy flange option for exhaust or adapter plumbing where a Marmon style connection and a 4.00-inch ID are required.
Forced Performance S400 T6 Marmon Outlet Flange 4in ID