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Discussion Starter #1
Hello,

Im working on my 2002 e39 M5.

Can anyone tell me what gaskets i need to connect the manifold to exhaust. There are 4 pipe connections, 2 on each side.

I know there is on each side a sort donut shape gasket needed but what kind of gasket is needed for the other connection?
Is this metal on metal or is there another gasket needed? Or just the same donut shape gasket (OEM part number 18301728734)?

Thanks in advance!

Greetings from the netherlands!
 

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You only need 2 of gaskets part no. 18301728734. Only a little smear of exhaust paste required for the other 2 connections where gaskets are not required (metal to metal).

Make sure you get:

4 of knurled bolts part no. 11621704717 + 4 square nuts part no. 11621741172.

4 hex bolts part no. 11621716352 + 4 collar nuts part no. 18107523805.

Hope this helps!
 
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