Cap off your 2026 season at Thunderhill with this final HPDE on the full 3 & 5 mile course. Hooked On Driving is hosting, so expect solid instruction and a well-run event where you can push your street car in a safe, controlled environment. Perfect for drivers wanting to end the year on track before winter. Full details & registration: https://www.motorsportreg.com/events/2026-season-closer-thunderhill-3-5-mile-raceway-park-hooked-on-driving-773207