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preformance upgrades

  1. Looking for power

    DIY: Do It Yourself
    Im looking for anyway to increase the preformance of my 2004 325xi. handling, response, noise, etc. Im not afraid to spend some time working on it but im looking to do it for cheap. Any ideas? :excited:
  2. Advice for some cheap mods

    General E46 Forum
    So I guess I'm new to this whole E46 experience and I need some suggestions for upgrading my ride a little. Unfortunately $$ is a factor for me right now...but I would like to add some exterior looks changes AND some performance enhancements. Any suggestions would be appreciated; I have a...