Quote:
Originally Posted by Mravant
could I just double check those measurements.
some sellers are saying 63-69mm inlet for the M5 so bit worried.
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That's not correct.
The diameter is 71mm on each of the bare exhaust outlet pipes coming from the car, therefore you will need the inlet entry on your exhaust tips of around 74mm for a cosy fit for them to go over the car pipe and slide them back to your desired position.
You can use exhaust sealer putty if the tip inlets are slightly bigger.