I currently have a resonated catback system on the S4 which I have had for a couple of months now and it sounds sooo much better than the original. I have been looking at the AMD Performance packages and what else I can do. So I have a couple of questions:
1. As I already have the catback system, will a remap at £850 produce the Stage 2 results. Ie +25BHP and +20ibs/ft of torque?
http://www.amdtechnik.com/product.detai ... enceID=783
2. Are these the highflow sports cat downpipes? What do people mean when they say 200 cell and how can I tell?
http://cgi.ebay.co.uk/AUDI-S4-4-2-QUATT ... .m20.l1116
3. If I fitted the sports cats above and then did a remap afterwards, would I be looking at Stage 3 power gains? Ie +40BHP and +30ibs/ft of torque?

Cheers,
Ant
