- 135i Turbo Engine (N54 / N55), Exhaust and Drivetrain Modifications
- 128i Engine (N52), Exhaust and Drivetrain Modifications
- Wheels & Tires Sponsored by The Tire Rack
- Suspension | Brakes | Chassis
- Cosmetic Modifications (exterior / interior)
- DIY (Do-it-yourself instructions)
- Maintenance (Oil, Fluids, Break-In) / Servicing / Warranty
- ConnectedDrive/Audio/Video/Electronics/Bluetooth/I-Drive/Alarm
- Detailing / Washing / Waxing / Cosmetic Maintenance
- Track / Autocross / Dragstrip / Performance Driving