07/08/2026
We've now installed the full M4 exhaust on our new GSX-S1000, and it did NOT disappoint!
In terms of raw power and torque, this thing is now even outperforming our beloved MT-10s in equal trim, and there's still a lot of testing to go on the intake side of the bike π€―π
Our Mail In ECU Flashing Service for these bikes is available at 2W...