AA Machined Venturi Nozzle for Sea-Doo Switch (All HP Models) + 300/325 HP Watercraft

AA Machined Venturi Nozzle for all Sea-Doo Switch models (100HP, 130HP, 170HP & 230HP) Also fits 300HP watercraft, & 325hp watercraft models (RXP-X, RXT-X, GTX, GTR-X) This machined nozzle is a great way to gain 100-200 RPM on Switch 230 models or 50-100 RPM on 300/325 HP watercraft models. The 2nd and 3rd acceleration graph show the change between the factory nozzle and AA machined nozzle - a .3 second drop in 17 less feet from 5-60 MPH. The stock nozzle has a very small end, and machining it allows for less load on the pump, so more RPM We suggest using this nozzle with our tuning or you may hit the OEM rev limit (most would not, but it's possible) Supercharged models (230HP/300HP/325HP) will benefit as extra RPM means the supercharger spins faster, creating more boost pressure resulting in quicker acceleration and more consistent top speeds 325 watercraft models with a tune should run high RPM right from the factory, so we'd NOT suggest this nozzle unless needing higher RPM for a specific reason, or to get RPM back up after going to a steeper pitch impeller. Naturally aspirated 100/130/170HP Switch models wont' benefit as much unless more RPM is needed. We found in most cases, the OEM nozzle size works best on the naturally aspirated models. Simply remove your OEM nozzle and install this one. Roughly 10-20 minute change. Comes ready to bolt on with venturi tubes installed and new O-rings Part Number: 112-1058