Dyno tuned my '15 VFR800 with a PCV, K&N and a Danmoto slip-on. 6% peak gain and 17% in the midrange. Unbelievable difference.

https://imgur.com/AbRsTmS via /r/motorcycles https://www.reddit.com/r/motorcycles/comments/b9am5h/dyno_tuned_my_15_vfr800_with_a_pcv_kn_and_a/?utm_source=ifttt