Description
Riva, Free Flow Exhaust Kit, Yamaha `25+ Jetblaster ? Replaces the restrictive sound suppression system located between the waterbox and hull exit on Yamaha 2025 & newer JetBalster models.
- Improves engine performance by reducing back pressure and harmful detonation
- Constructed from mandrel bent aluminum tubing with bead rolled ends to secure couplers
- Includes high temperature silicone coupler, stainless steel clamps and detailed installation instructions
