Hi all

I just bought myself a 2013 A6 S-Line.

It's a 2.0 TDI and already looks pretty great and I'm looking to do a few tasteful mods.

I have already searched but alot of the net seems to across the A4,A5 range of cars. With the shared platform I wanted to ask a few questions:


  • I currently have stock twin spoke s-line alloys 18". They are on 255, 45 18 wheels. If I go for 19s can I use 255 35 19 tyres or is it likely to ruin my rolling radius calculations with the on board computer?
  • I want to fit a twin exit exhaust. I managed to get myself a salvage twin exit splitter of another S-Line. Can any 3.0 TDI twin exit exhaust fit from the A4,A5,A7,A8 etc


Other questions I will research myself including upgrading the MMI as well as the best place for a remap(I live next door to MRC)

Thank you all in advance, I just can't find the answer to those two questions.