You're right JamS3, the sportback is longer. Mind you, the Milltek tailpipes do stick out quite a lot on my S3 so it might be enough to allow for the extra length of the sportback. Can't be that much difference between the two. Anyhow, I'd want some definate confirmation from Milltek before I bought. Can't think of much more annoying than taking off an exhaust, to fit another to find it doesn't fit!