Bills Pipes YZ 125 02-21 Carbon MX2 Silencer YS-15C

The MX2 Silencer delivers noticeable weight savings and responsive exhaust scavenging over stock—critical advantages in competitive 125cc racing where every tenth of a pound matters. Its carbon fiber construction combined with 304 stainless internals resists corrosion and thermal stress, ensuring consistent performance across multiple seasons. Whether you're running a Bill's Pipes expansion chamber or staying with your stock head pipe, this silencer bolts on directly to give you that aggressive 2-stroke signature without compromise.

• Carbon fiber housing
• 304 stainless mid-pipe
• Glass packing (durable)
• 6061 CNC brackets (riveted)
• Universal head pipe fitment
• Hand-crafted USA-made
• Fits YZ 125 (2002-2021)