Riva Free Flow Exhaust Kit for oem Intercooler-Waterbox RS16090
- RIVA Free-Flow Exhaust Kit all Sea-Doo Models with All S3 & T3 Hulls including RXT-X 260, iS & aS units, RXP-X260
- Replaces the restrictive sound suppression system located between the
water box and hull exit on your watercraft. Improves engine performance
by reducing back pressure and harmful detonation. Includes mandrel bent
aluminum tubing that is powder coated to prevent corrosion, high-temp
silicone replacement coupler and installation instructions.