I posted this in the Seadoo classifieds and it was suggested to me that I post it in 2 stroke performance also. I have a complete NEPTUNE PIPE AND MANIFOLD with all hardware for sale in like new condition. These pipes will make very serious power for an 800 Seadoo if set up properly and are kind of rare. If interested send me a PM. with offer. This will fit xp,spx, and probably quite a few boats. Thanks