BMW E46 M3, E9x M3 Header Donut Gasket Set

BMW E46 M3 / E9X M3 Header Donut Gasket Set

Replace worn or leaking header donut gaskets with this direct-fit gasket set for BMW E46 M3 and E9X M3 applications. These gaskets seal the connection between the headers and mid-pipe section, helping prevent exhaust leaks, unwanted rasp, and poor fitment caused by old, crushed, or damaged gaskets.

Header donut gaskets are typically considered one-time-use components. Once they have been compressed during installation, they may not reseal properly if reused. We recommend replacing them any time the headers, section 1, or mid-pipe connection is removed.

Ideal for installing new headers, swapping exhaust systems, or refreshing the hardware during exhaust service.

Fits:
BMW E46 M3
BMW E90 / E92 / E93 M3

Includes:
Header donut gasket set for both sides.