I hate to say this since your X looks so nice...leave it alone already! Sometimes one can go too far with a vehicle and it begins to look overdone.

The one thing you could do is buy a 325XiT and swap an M3 engine in there and you'd run circles around the X. That's why I have left my 4.8 alone - it has a purpose and the more you modify it to be like a wagon, well you could have started with a wagon and been extremely unique. I believe European Car has already done that to a Touring and it's also imola red with BBS wheels - looks sharp and is fast with about 1,500lbs less than what we're rolling.

M3 wheel with paddle shifter?

Do you have an exhaust system? Do you have a power chip? Do you have a CAI? Rear wiper delete?