Hello all. I'm a new rider as of three months ago and new to this forum as of today. I just bought a ninja 250 r limited edition. It's a fantastic bike. This is the first bike I've ridden since I was sixteen. Then was a kx 125. Always been a green fan lol. I've recently been outing on a lot of k. Is their any mods I can do to juice up the top speed and sound that won't break the bank?