Jet Kit Kawasaki 650 PrairieCaracteristicas: On some modern engine and airbox designs, individual filters and proper jetting offer no performance improvement and compromise drivability; Stage 3 kits are not available in such cases Designed for ATVs with stock or mildly modified engines using well designed stock or aftermarket exhausts with a modified airbox and a stock or replacement air filter For applications where individual air filters cannot be installed and where airbox