not sure haw many kw's it adds cause i havnt been on a dyno but i can feel a bit of a difference. thats what ive heard about the fuel consumption but i havnt done a comparative test yet too eager on the go pedal
ohhhh mate - I was ****ting myself how loud it is - fanged it past a group of teeny boopers and they all went what the **** was that music to my ears especially when it hits 3000-5000 rpm