decided to just save and go pipewerx with the 200 cell sports cat... will just save me changing around cats and stuff in the future, hopefully will fit it and never have to touch it again. Assume they work straight out of the box and wont run like **** until i get my map changed?
I'm not sure, the previous owner bought it and fitted it. A lad I know who owns a garage that is fond of VAG cars and said he has had his fair share of downpipes on and off S3s and said none of the XS power ones customers brought in to have fitted were ever a good fit.
I just had the whole exhaust replaced. Take a look at the thread I put up for my S3 last night if you want a look.