"Tamiya Black Can Sport-Tuned motors – 53068 (23,000 rpm max), or 13T/3000KV Hobbywing OEM/rebranded COMPLETE SYSTEM with max 25 or 35 amp ESC and engraved /etched can. No modifications are permitted to motors."

ONLY the Hobbywing as stated. The Speed Passion is definitely not. I assume you're talking about the old Exige system which is actually discontinued now.