Vehicle Weight with Driver

If unknown, use factory WHP.

If unknown, use factory torque.

Select Your Tire Treadwear rating.

Tire Treadwear Rating 
  • 300+ TW (0 Class Points)
  • 200-299 TW (3 Class Points)
  • 100-199 TW (6 Class Points)
  • <99 TW (9 Class Points)

Select The Widest Tire Size on your car.

Maximum Tire Width Size 
  • 225 or below (0 Class Points)
  • 235-245 (1 Class Points)
  • 255-265 (2 Class Points)
  • 275-285 (3 Class Points)
  • 295-305 (4 Class Points)
  • 315-325 (5 Class Points)
  • 335 or more (6 Class Points)

Please Select your Front Splitter size.

Aero Options 
  • None (0 Class Points)
  • Less Than 2" (1 Class Points)
  • 2-4" (2 Class Points)
  • Over 4" (3 Class Points)

Use L x W = sq inches

Aero Options 
  • <150 sq in (0 Class Points)
  • 150-249 sq in (1 Class Points)
  • 250-499 sq in (2 Class Points)
  • 500--699 sq in (3 Class Points)
  • 700+ sq in (4 Class Points)

Please Select your Coilover setup.

Aero Options 
  • None (0 Class Points)
  • Not-Adjustable/1-Way (1 Class Points)
  • Multi-Way (2 Class Points)

Please Select your Brakes option.

Aero Options 
  • OEM (0 Class Points)
  • Other (1 Class Points)

Please Select your Transmission option.

Aero Options 
  • MT (0 Class Points)
  • AT/DCT/PDK (1 Class Points)

Choose "Other" if your car wasn't equipped with it from the factory.

Aero Options 
  • OEM (0 Class Points)
  • Other (3 Class Points)

Your SLS Class Results

Step #2

The final step is to submit your driver & vehicle information for approval and official SLS classification. You must complete this step PRIOR to competing.

Submit SLS Class Results