- Appearance (Interior & Exterior Styling)
- Audio/Video & Electronics
- Detailing (Products and Equipment)
- ECU Tuning and Fuel Management (Shops, Tuners, etc)
- Engine and Internals
- Intake, Header, & Exhaust
- Suspension, Brakes, Wheels & Tires
- Forced Induction (Turbos, Superchargers, Nitrous)
- Transmission and Differential
- Tools