MACSBOOST Stage 1 Performance/Reliability Kit
Improve the reliability and horsepower of your Yamaha WaveRunner FX, Cruiser, GP1800R, SHO/SVHO supercharger by adding a MACSBOOST high performance blow off valve and Hydrophobic Velocity stack intake kit. (Fits all years 1.8 Waverunner Supercharged engines except the intake does not fit FZR, FZS, some boats, 2012 and earlier FX SHO)
Our custom velocity stack intake is like no other. Custom molded for the yamaha supercharger, there is nothing better! More RPM than the competition at the best price!
Stage 1 Kit includes:
Intake:
Hydrophobic Velocity Stack Stainless Steel mesh Intake and stainless clamp
UNI Crankcase breather
Blow off Valve:
Heavy duty MACSBOOST custom silicone coupler
HD silicone vacuum line
nylon barbed vacuum T
all stainless, euroseal hose clamp
high quality sequential Blow off Valve.
Easy install: No Drilling or other modification is required. A simple screwdriver installs both the intake and BOV
The SVHO superchargers are known to shear gear teeth, fail clutches, twist supercharger shafts and destroy your very expensive supercharger. Going from full boost to closed throttle causes the most stress on the shaft, gear and clutch. The BOV gives a safe place for the compressed air to dump and reduce the mechanical stress on the compressor and clutch assembly. The MACSBOOST blow off valve is your best defense against premature clutch damage.
The sequential design of the BOV allows for the fastest response while our exclusive large port ensures maximum flow.
QUALITY: Attention to detail is what makes MACSBOOST the best. We use extra thick silicone vacuum tubing that needs no zip ties, Premium euroseal All stainless gapless hose clamps and barbed nylon hose tees. Our valve assembly is also assembled with stainless bolts, nuts and stainless circlip.