e93 in winter?

Hello, I've wanted to buy an E92/93 for several years now. I've now saved up enough money for the car and maintenance. My biggest dream was always the E93 (convertible), but I'm very unsure because I don't know what problems it might pose in the winter, for example, whether the top will leak, water will…

Is it possible to increase the brightness of the daytime running lights despite resistors?

Hello, I drive a BMW 325xi E92, and since the daytime running lights are halogen and the low beams are xenon, I decided to get LED bulbs from eBay. However, they have resistors. My question is, can I increase the brightness of the daytime running lights by coding them without worrying about damaging the LEDs?

E92 tuning?

Hello, I currently drive a 2008 BMW E92 320i and wanted to ask what's legally allowed regarding exhaust sound and chip tuning. I know that you need an E-mark or a vehicle type approval (ABE) to get it registered, but what would you recommend? I'm also wondering how much a different exhaust would change the…