Appears that the exhaust equipped is the ECE/EPA/EC approved exhaust. Normally this means that the baffle is welded in and can not be removed without cutting said weld. You can also see it still utilizes the butterfly valve as well.
2016 - Kawasaki - ZX-6R 636 (ABS)
Rear Wheel 130HP / ~97kw & 53ft-Ib / ~71nm
Mods: Two Brothers S1R Slip-on Exhaust, Decored OEM headers, LED lighting conversion (Headlights, Markers, Indicators), TST Industries Taillight light and TST Industries Fender Eliminator
Woolich Racing ECU Tune w/ Race Tools: Quickshifter, Launch Control & Pit Limiter
Planned Mods: Braided Brake Lines
2016 - Kawasaki - Z125 Pro
Mods: Yoshimura RS-2 Exhaust, Airbox delete with Short Ram Intake with Pod filter and LED Headlight and Markers Conversion