Yamaha TW125 exhausts.
The Yamaha Trailway or TW125 has picked up a bit of a cult following over the years. Capable of putting many bigger and more expensive bike to shame off road the the little TW is almost indestructible. The exhausts however are not. So if you want a TW125 exhaust that is as tough as your bike choose a GPR. TW125 silencers and TW125 full systems.