Hi, guys. I recently just acquired a second hand E92 325i. This is my first continental car, and therefore I'm clueless of almost everything. Would appreciate it if you guys could help out a new Conti member. Appreciate it.(1) Where do you guys usually service your BMW? Usually official dealer or outside workshop? If so, any workshop to recommend?(2) So far, I have already ordered a 19'' BBS rims for my E92 from Eurotuner. Those are the rims I always wanted even before I got my E92. Can I ask where do you guys go for suspension upgrade? Any famous workshop like those JDM sport cars usually go to?(3) I've been doing some reading around (not in this part of the forum) that generally BMW go for Supercharge. What are the more popular Supercharge brand that I can choose from? And again, where can I get them? I know they don't come cheap, but I'm interested in making my E92 'meaner' in the near future.(4) What about exhaust mod? What are the more popular ones. And again, where? I find the E92 stock very quiet. I'm always been a fan of the ///M growling sound. So intend to do something about it.The only brand I know of is Remus. So far I quite like it. Where can I get them?Pardon my ignorance as I mentioned that this is my first continental car, therefore I know nothing about it. Appreciate it loads if you guys could share with me the 4 questions I posted above.It's hard to find a topic to read what people have modded on their E92.