Results 1 to 2 of 2
  1. #1

    Riva metal thru hull exhaust

    Just got my Riva metal thru hull exhaust to replace the Riva plastic exhaust. Noticed the inside diameter of the metal pipe is larger than the plastic pipe. 16.5% more free area to be exact. Should flow a bit better! Anyone know if the exhaust sounds different with the metal pipe vs. the plastic one?

  2. #2
    Site Admin Green Hulk's Avatar
    Join Date
    Apr 2005
    Morgan City, LA
    The exhaust sounds the same. Its also worth noting that the Riva aluminum plumbing for the IC also has a larger ID than the old plastic pluming and i recorded a .4 PSI increase in boost just from switching to the aluminum plumbing

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. FS Riva Rear Thru Hull exhaust tip kit for 2008 - 2011 FX SHO
    By Ericruiz911 in forum Yamaha Classifieds
    Replies: 3
    Last Post: 04-18-2015, 10:43 PM
  2. Riva Aluminum Thru Hull Exhaust Pipe
    By GTXX in forum Sea Doo Classifieds
    Replies: 5
    Last Post: 02-23-2009, 02:00 AM
  3. WTB- Riva aluminum thru hull exhaust pipe
    By DaveC in forum Sea Doo Classifieds
    Replies: 3
    Last Post: 06-22-2008, 08:47 AM
  4. Replies: 3
    Last Post: 02-01-2007, 07:59 PM
  5. Riva's Thru hull exhaust!
    By Compwhiz82 in forum 4-Tec Performance
    Replies: 21
    Last Post: 06-25-2005, 11:08 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts