Hey everyone Ive seen so many opinions and debates but yet I haven’t made up my mind yet so I want to upgrade my very stock 111 engine on my 017 chief dark horse but there’s so fluffing out there that confused me the question is what is the best performance-kit out there Keep the 111 and...

My Story so far: I bought my 2017 Roadmaster in January 2017 and have enjoyed riding it ever since. The only mechanical upgrade done so far was to fit the Thunderstroke Stage 1 Slip-on exhaust. Whilst I am by no means an aggressive rider, there have been a number of times when I was fully...