Description
If you’re running a KTM 250 SX at the track, you already know that every gram and every horsepower matters. The Pro Circuit R-304 Shorty Silencer delivers measurable top-end power gains while trimming weight from your bike’s mass—a combination that translates directly to faster lap times and sharper throttle response. Built tough enough for race-day abuse yet engineered for simplicity, this silencer lets you focus on riding, not maintenance.
- Material: 6061 T6 aluminum
- Intake tube: Polished stainless steel
- End cap: Stainless steel
- Design: Compact canister
- Installation: Bolt-on
- Maintenance: Hex head screws
- Fitment: KTM 250 SX 2011–2016
- MPN: 1151525
- Performance focus: Top-end power





