Gasket Set Came with Odd Ring - For Exhaust?

[OsoMoore]

I'm reassembling my engine and instead of a final triangle gasket for the CAT-to-Muffler, I found this ring. It is shiny but not metallic, and looks like it would fit inside the joint from CAT to exhaust.
Is that what its for? Or should I track down a triangular gasket with the bolt holes? Is that triangular gasket a normal type I could get at the corner auto store?

[76FJ55]

you should have the flat metal triangular gasket 911-111-191-01 or 02

[Ian Comerford]

That type of sealing ring isn't unusual but to work properly you do need matching angled faces to allow it work. Do you have those inside your flanges?

[OsoMoore]

Originally Posted by Ian Comerford

That type of sealing ring isn't unusual but to work properly you do need matching angled faces to allow it work. Do you have those inside your flanges?

I think so - I took a quick look and with the ring inside the gap was mostly closed (more than the ring's thickness). I'll do a closer look after work.

[proporsche]

that ring is for 930 muffler clamp goes over it..All complete engine gasket sets come with this graphite ring.

Ivan

[wazzz]

That kind of ring is also supplied with the crossover pipe that is sold in two parts as a replacement for the stock pipe with an accordion on the driver side.

[proporsche]

Originally Posted by wazzz

That kind of ring is also supplied with the crossover pipe that is sold in two parts as a replacement for the stock pipe with an accordion on the driver side.

yup i forgot about this one thanx wazzz..;-)

Ivan