Hi folks, I've just ordered a new centre section for my 325i. Looking at the diagram in realOEM it looks like I need two different size sealing rings, 45mm and 42mm. Can anyone confirm this is correct as the two pipes look the same size to me. I suppose with only 3mm difference they would look similar.
Cheers.
Little help with buying exhaust sealing rings?
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Grrrmachine
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Two sizes and two types. The smaller is a solid ceramic ring that slipes over the unflared pipe on the centre section. The larger ring is a metal crush ring sanwiched the two flares of the other pipe. You need one of each.
'89 325i Touring | Touring Resto Thread | In-Dash Screen install