If it's all stock, it plums up much like a big jet boat.
From the pump it goes into the exhust manifold (should only be one fitting) then there is two fittings coming from the top of the head, This goes into the pipe. If any?'s feel free to e-mail me, or Dave @ impros@impros.com
Impros
Nice MRD's RRX! I miss that ole shop over here in Grand Terrace.
Also good info over on PWC Today
Try this link it has an exploded view of the whole ehaust system and all componets
http://216.37.204.203/yamaha_OEM/Yam...pe=13&A=44&B=1
Hope it helps you out.
[ August 29, 2003, 09:06 AM: Message edited by: lbzboyhb ]