Well, I will be on Friday Just saying hi. Trading my 9 month old A45 for a 2 year old C63 coupe. I had a C250 coupe before the A45 and I miss the build quality. The A45 is a quick car but lacks refinement - the rattles are just driving me nuts! I hope I'm doing the right thing - the test drive blew me away and the noise is just awesome. I have the perf. exhaust on the A45 but it's nothing compared to that V8! Any immediate mods I should be considering?