Description
MACSBOOST Stage 1 Performance/Reliability Kit Increase the reliability and power of your Yamaha WaveRunner FX, Cruiser, GP1800R, SHO/SVHO supercharger by adding the MACSBOOST high-performance blow-off valve and Hydrophobic Velocity intake kit. (Fits all model years of 1.8 Waverunner supercharged engines, except the intake does not fit the FZR, FZS, some 2012 boats and earlier FX SHO models.) Our custom speed dial intake is like no other. Made specifically for Yamaha supercharger, it doesn’t get any better! More RPM than the competition at a better price! Stage 1 Kit Includes: Intake: Hydrophobic Speed Stack Stainless Steel Mesh UNI Stainless Steel Inlet and Clamp Crankcase Breather Exhaust Valve: Durable Silicone MACSBOOST Coupling HD Silicone Vacuum Line Barbed T Silicone Vacuum Line All Stainless Steel Hose Clamp with Euro seal, high quality sequential release valve. Easy Installation: No drilling or other modifications required. A simple screwdriver installs both the inlet and BOV. SVHO superchargers are known to shear gear teeth, fail clutches, twist supercharger shafts, and destroy your very expensive supercharger. The transition from full boost to closed throttle places the greatest stress on the shaft, gear and clutch. The BOV provides a safe place to release compressed air and reduces mechanical stress on the compressor and clutch assembly. The MACSBOOST bypass valve is your best defense against premature clutch failure. The consistent BOV design ensures the fastest possible 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 requires no zippers, premium gap-free stainless steel hose clamps, and barbed nylon hose tees. Our valve assembly is also assembled using stainless steel bolts, nuts and snap rings.