top of page

Slow Tire List

Use one of the tires below to gain extra modification allowances that are listed under the "Slow Tire Extra Modification Allowances" in the Sport & Tuner Class. 

  • All Tires with a 220 Treadwear rating or higher

  • Any tire rated as an All Season

  • Hankook RS4

  • Continental Extreme Contact Force

  • Falken 615

  • Maxxis VR1

  • Nankang NS2R

  • Champiro SX2

  • Kenda KR20A

  • Valino VR08GP

  • Vitour Tempesta Enzo

  • Toyo Proxes R1R

  • Advan AD09 / AD08

  • Nitto NT01 / NT05

  • Toyo R888R

List is based off of GRM Tire Testing

bottom of page