Easy Modifications to stock bmw 330ci?

Question

Please Professional answers only! i have a bmw 330ci and im kinda bored with its sound, and power, do you know any easy modifications i can do to it to beef it up any?

Answer 1

Remus exhaust systems are built PERFECTLY for BMW:

http://www.remusexhaustshop.com/

K&N FIPK's also work wonders:

http://www.knfilters.com/FIPK/fipk.htm

If you want to go over the edge check out Dinan:

http://www.dinancars.com/

Answer 2

You can get m components. like an m3 exhaust system, and m3 wheels. It is easy because it's still factory components.