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I have just received a system for an RS2, in two packages. packing slip for the package containing the downpipe and cat assembly says ' Audi S2'. could someone confirm that these parts are the same for the S2 and RS2? (Milltek part nos. MSUR15 and MSUR16). I imagine this is the case but just want to be sure.
Also, are there any 'gotchas' to watch out for when replacing the original system with the Milltek System?