General discussions about BMWs, not specific to a particular model or one of our other Forums thanks to Intercity Lines.
Show off your ride and event photos
General discussions about Lighting UPGRADES for all models thanks to BAVToys.
Discuss turbocharging and supercharging your BMW engine. Also force-feeding Nitrous, Propane or water.
Discuss "organized" racing, bmw club racing, car set-ups, driving techniques, track tips, events, driving schools, maintenance and more thanks to Bimmerparts.com.
Discuss Team RLL, ALMS, Formula 1, DTM, WTCC, SCCA Club racing, CART Champ, IRL, etc. with James Clay from Bimmerworld.
Talk about suspension and handling for your BMW thanks to our friends at eBMWParts.com.
Talk about tires and wheels/rims for your Bimmer with Jim from The Tire Rack.
Discuss your car's electronics; head units, amplifiers, speakers, wiring, security, radar, etc. with Bavarian Soundwerks.
Keep your BMW always looking its very best. Discuss the best detailing methods and get tips on that prize-winning shine from Autogeek.net - At autogeek, We Are Car Care.
Do you need help with general mechanical problems or have questions about maintenance procedures? Talk to your friends and RM European Auto Parts.
Major projects involving swapping a motor from one chassis to another.
The Engine Management & Tuning forum is for discussion about Standalone & Piggyback ECU's, Datalogging Software, and Tuning.
Do you need help with diagnostic software or have installation questions? DIS, INPA, EDIABAS, IBUS, CANBUS, CARSOFT
This is the place to post tall tales about racing. Bimmerforums does not endorse illegal street racing.