Buying ///M5 SOOOON, What UPGRADES???
 

So far I've got a few things decided as far as modding goes, but I'm wondering how I can get even more ponies out of that Monster V10. Just tell me mods and the power gains, and that'd be great!

Mods so far:

-G-Power SKII Supercharger ; ~200HP
-Meisterschaft or Eisenmann Race help me decide!!!!

What headers and stuff like that?

Lower the compression ratio or drop some weight off the car. *shrug*

Make sure to look into a sprint booster and depending on the year you buy maybe some LCI upgrades

how about in terms of exhaust, like a full setup, I'm thinking SuperSprint headers, removing the 2nd cats, and putting a Meisterschaft GTC Exhaust, or Eisenmann Race.

Cant go wrong w/ any of the exhausts u spec'd. I personally like Corsa. Tubi is nice as well. Eisenmann race seems to be thew E60 Favorite.