Cobalt or 2.25 + in stainless steel back box for NA MK1

Hi guys im looking for a Cobalt of 2.25 or greater OD backbone to replace the RS*R unit I have on the MK1 turbo.

Thank you

Are you still looking for an exhaust?

I don’t believe it!! I literally bought one yesterday!!

How much are you looking for the exhaust and where are you based??

Thanks lee