DXN SPEC CHALLENGE

Welcome to the DXN Spec Challenge!

The DXN Spec Challenge aka 86 Cup is a grassroots focused competition platform built for drivers of the first-generation Scion FRS, Subaru BRZ, and Toyota 86. Designed to emphasize driver skill, competitive parity and affordable motorsport, the series features tightly regulated vehicle rules to keep competition fair, exciting and accessible. Competitors will participate in both time attack and sprint race formats at official DXN track events throughout the season! The series is also designed to allow adequate track time for both Spec Challenge, and open lapping participants. Spec challenge cars may blend into other class lapping sessions throughout the event to ensure even track time for everyone, however will still retain dedicated practice, qualifying, and time attack/race time slots. Full technical regulations, vehicle requirements, and competition format details can be found in the official rulebook below.