Description
If you’re running a KTM 250 SX and want meaningful gains in throttle response without waking the neighbors, the Pro Circuit 304 Silencer delivers both. This is a bolt-on upgrade that trades excessive noise for usable power—no compromises. Built to endure the punishment of competitive riding while maintaining that crisp two-stroke character.
Technical Specifications:
- 6061 T6 aluminum body
- Polished stainless steel internals
- KTM 250 SX (2011–2016)
- MPN: 1051525
- Optimized silencer length
- Allen head fasteners
- User-serviceable packing
- Enhanced top-end power
- Noise reduction design
- Bolt-on installation
