Unlock Better Performance & Reduced Back Pressure with the RIVA Free Flow Exhaust Kit – RY16200
Take your 2024+ Yamaha 1.9L HO watercraft to the next level with the RIVA Free Flow Exhaust Kit. Designed specifically for the latest generation of Yamaha FX, GP, and VX HO models, this high-performance exhaust upgrade replaces the factory's restrictive sound suppression system located between the waterbox and hull exit.
By significantly reducing back pressure, this kit helps eliminate harmful detonation, improves engine breathing, and delivers noticeable gains in throttle response, acceleration, and overall power output—especially when combined with other RIVA mods like a Stage 1 Kit.
Key Features:
- High-flow design minimizes restriction for better engine efficiency and reduced detonation risk
- Premium materials: Durable high-temperature silicone tubing, bead-rolled aluminum coupler, and corrosion-resistant stainless steel clamp for long-lasting reliability in marine environments
- Bolt-on installation: Direct fit to the OEM exhaust outlet—no major modifications required
- Detailed instructions included for straightforward DIY install
- Aggressive sound profile: Delivers a deeper, more exhilarating exhaust note without excessive drone
Compatibility: Fits all 2024, 2025, and 2026+ Yamaha models equipped with the 1.9L HO engine, including:
- Yamaha FX HO (1.9L)
- Yamaha FX Cruiser HO (1.9L)
- Yamaha GP HO (1.9L)
- Yamaha VX Cruiser HO (1.9L)
- Yamaha VX Limited HO (1.9L)
Why Choose RIVA Racing? RIVA is a trusted name in personal watercraft performance, with parts developed and tested on the water and dyno for real-world results. This Free Flow Exhaust Kit is a favorite among riders looking for easy, effective gains without going full aftermarket exhaust system.
SKU: RY16200 Brand: RIVA Racing