Just a quick introduction, my name is Lee and I have recently purchased a BMW 525d m sport 2007 (pre Lci) model. Came across this site while browsing for more info about my particular model of bmw. Have just found out about the 'swirl flap' issues that some people have experienced and that is something I'd like to get some more info on, that and any sensible upgrades that may suit my car? I'm very happy with the car,and while it's still a fresh purchase, I keep finding myself staring at it and very pleased with the styling (easy to please I guess!) and the general aesthetics of this model.
I will have a further look at this site and come back whenever I can to see catch up.