Description
The Bills Pipes MX2 silencer cuts weight while maintaining the peak performance and distinctive 2-stroke character your KX 125 demands. Stock exhaust systems sacrifice both responsiveness and sound quality—this silencer delivers classic MX tone without compromising throttle response or mid-range power. Built from aircraft-grade materials and hand-crafted in the USA, the MX2 is engineered to outlast cheaper alternatives while bolting directly onto your existing setup.
- 6061 T-6 aluminum housing
- 304 stainless steel mid-pipe
- Glass-packed silencer core
- Reinforced mounting brackets
- Compatible with Bills or stock head pipes
- Reduces weight versus OEM silencer
- Hand-crafted in USA
- KX 125 (2003–2005) specific
- Bolt-on installation






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