
BMW E46 M3, E9x M3 Header Donut Gasket Set
This one is on our shelf in Orange, California. Order today and it goes out within two business days, with tracking emailed the day it ships.

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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.
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