Performance Blow-off Valve Kit HKS valve Titanium heat discharge tube kit FOR YAMAHA WAVERUNNER GP1800 08+

Our cost effective design BOV will greatly improve supercharger clutch life in your Yamaha 1.8 engine. Kit includes a High Strength Titanium hose that incorporates a Billet lightweight “Blow off Valve’, necessary vacuum lines and fittings for install.

Easy install to OEM location

Lightweight billet construction less load on hose to reduce fatigue and tearing

Easy to dissemble for cleaning and maintenance

Cost effective upgrade for stock or modified skis

 Compatibility :