If you're looking to drop the sound decibels of your RPM muffler here is what you need! This is a high flowing perforated quiet core insert that will fit directly into your muffler. This does require the drilling of a small hole to bolt the quiet core in place. Hardware is included! These are for RPM Mufflers only.
Fits RPM Exhausts:
- 60mm Diameter x 90mm height
- Polaris General
- General XP
- RZR S 1000 Muffler
- Polaris XP1000 Sport Mufflers