Description
If you’re running a KTM 300 XC in competition or high-intensity trail riding, you need a silencer that doesn’t compromise power for noise compliance. The Pro Circuit 304 Factory Sound Silencer delivers FIM-approved performance while keeping your bike street-legal and competition-ready, all without the weight penalty of inferior alternatives. Built for two-stroke engines that demand precision engineering, this silencer pairs aggressive sound management with the durability required for season-long reliability.
- 6061 T6 aluminum construction
- 304 stainless steel intake
- FIM-approved end cap
- Double-walled mounting brackets
- Allen head fasteners
- E-Glass pillow packing
- Corrosion-resistant finish
- Re-packable design
- KTM 300 XC fitment
- 2017–2018 model years
- Bolt-on installation
- MPN: 1051725






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