2021 Yamaha MT09 SP - Full Exhaust System (+ Drag races)

Testing our 2021 MT09 SP with the new Dominator HP5 EX exhaust (no db killer fitted) Euro 0 Compliant!
Reasons for choosing this particular exhaust:
Two silencers which allows for better noise abatement without the need to run a db killer, and subsequently restrict exhaust flow.
I also prefer the angle / height of the silencer when compared to other options available.
Good value!
I do plan on getting the bike mapped at some point (I am sure that there are significant gains to be had!) however, I can confirm that the bike runs/fuels very well on the stock mapping! There is a distinct lack of deceleration "pops" which gives me confidence that the bike is not running too lean (although I could be wrong). Many of these modern bikes correct the fueling via the o2 sensor, to a certain extent, which I assume is why this, and other exhausts, are marketed as: "Remapping not required" although understandably, there is no substitute for a proper map tuned to the individual bike!
After the initial install, I did run the bike up to temperature at idle, until the fans came on, at which point I hit the kill switch with the ignition left on for 5 minutes (ECU learning mode apparently... / previous advice from Ducati technicians). I'm not sure if the Yamaha ECU has the same feature but either way, she now runs great!
dominator.pl/e...
Disclaimer: This video was filmed in a closed area under the guidance of trained professionals, never imitate any riding performed in this video on public roads! Speedo does not depict "actual speed" and scenery may appear to move faster than in real life.