T3 Ecoboost Mustang clarification
#39236 from Touring Committee · Rule change · TB 25-12 (2025-12 Fastrack)
In T3 Spec Lines, Ford Mustang EcoBoost (2015-), change Notes as follows:
", or optional 2-piece rotor 355mm max Brembo brake kit #M-2300-S allowed with +50lb penalty."