2000-2001 Kawasaki 1100 STX D.I. Jet Ski Factory Service Manual., Page 126Get this manual
EXHAUST SYSTEM 4-7 Water Box Muffler
Water Box Muffler Removal
Remove the expansion chamber (see Expansion Chamber Removal)Remove the exhaust manifold (see Exhaust Manifold Removal)Loosen the clamp [A] on the exh8aust tube and pull off it, Remove the straps [El, and slide off the water box muffler [C] toward the front
Water Box Muffler Installation Notes