Milltek fitment tomoro help please

[Raymie]

Hi guys fitting a cat back on to my mk5, right my question is the bore looks larger than standard, and it's a sleeve fitment, will the centre section fit onto the cat pipe ok or do I need a reducer pipe?

I don't want to remove my standard system then realise this won't fit lol

[sub39h]

you can fit the cat back without the downpipe, but to fit the downpipe you need the cat back too (or fabricate an adaptor). if you're just ordering the cat back then there should be an adapter sleeve that comes with it

[Raymie]

I bought the system 2nd hand and it's a cat back system, there doesn't seem to be any adaptor sleeve there, best to contact milltek then u think?

[jimojameso]

Ring milltek and order one as they come with it from new.