2022 BMW S1000RR Exhaust modification and dyno results скачать в хорошем качестве

2022 BMW S1000RR Exhaust modification and dyno results

I have decided that I don't want too much noise from an aftermarket exhaust that is way expensive. So, I just bought a fairly new exhaust with the silencer box removed and the exhaust valve was grinded so it will still be open a lot even though it is closed. There is also no error on the dash. The sound after I changed the exhaust was just enough for me and the performance was shocking. I expected around 4 HP gain, but it almost made 10 HP gain on the same dyno. We also don't have the evo restrictions on our bikes here in South-Africa, so that helped with not having to get a flash. As every dyno is different the bike made stock a good 206.6 HP, but what was amazing is that after the modification it makes almost 216 HP on the same dyno.