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F80 M3 exhaust question!

1278 Views 2 Replies 2 Participants Last post by  F80 M Freak
Hi guys, does anyone of you guys know the oem exhaust pipe diameter on the F80 M3s? And which one of the aftermarket exhaust has the wider pipe diameter catback system? Thank you very much guys!
1 - 2 of 3 Posts
I think it's 3". Best to hit up a sponsor... maybe [email protected] may know
thanks man
1 - 2 of 3 Posts
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