The MACSBOOST Velocity Stack Intake is the highest performance intake available for your NA 1.8 H.O. Yamaha Waverunner personal watercraft. Fits VX and FX with the 4 cylinder 1800cc High Output engine.
- Performance you can see
- Performance you can hear
- Performance you can feel
- Easy Install
- More Horsepower
- More RPM
- More Speed
- built in velocity stack
- Non Magnetic Stainless Screen flame arrestor
- Urethane Rubber
- Exclusive no restriction inner hydrophobic layer
- SAEJ1928 MARINE
Fits 1800cc NA Yamaha Waverunner 4 cylinder engines.
Also recommended is the UNI crankcase breather to complete the installation.