Description
If you’re running a 1987-1988 Honda CR500R, the Pro Circuit 304 Factory Sound Silencer delivers measurable gains in throttle response and over-rev performance while keeping noise levels compliant with track regulations. The rebuildable design means you can maintain peak performance without constantly replacing the unit, and the precision fit eliminates guesswork during installation. Whether you’re prepping for competition or maximizing your bike’s potential at the track, this silencer strikes the balance between power and practicality that serious riders demand.
- 6061 T-6 aluminum construction
- 304 stainless steel core tube
- FIM-approved end cap
- Optimized noise reduction chamber
- Enhanced over-rev capability
- Improved throttle response
- Rebuildable with Allen head fasteners
- Fits 1987-1988 CR500R only
- Bolt-on installation
- MPN: SH87500-SE
