Results 1 to 2 of 2
  1. #1

    657X Exhaust Pipe!?

    Hey everyone,

    I have a 657X rotax that I am rebuilding for a Sea Doo 96SP and I have a question wondering exhaust pipes... I have those two pipe laying around and I wonder which one would develop the best power out of that 657X!?
    The purple pipe is a stock pipe out of a 94XP 657X and the other one I have no idea but it's a Westcoast Tuned Pipe... Anyone here knows a bit more than I do!?

    Click image for larger version. 

Name:	8rvd.jpg 
Views:	44 
Size:	120.0 KB 
ID:	306971

    Click image for larger version. 

Name:	3aj6.jpg 
Views:	43 
Size:	125.1 KB 
ID:	306972

  2. #2
    Myself's Avatar
    Join Date
    May 2007
    North Central Arkansas
    Heres what I would do, cap off the stingers and fill both of them with water. Pour the water out of each into seperate 5 gallon buckets and use whichever pipe has the most volume.

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. 657x to 720 exhaust pipe
    By Zack in forum 2-Stroke Performance
    Replies: 1
    Last Post: 08-01-2012, 08:48 PM
  2. ? for those who have melted exhaust pipe.
    By Pale Rider in forum 4-Tec Performance
    Replies: 36
    Last Post: 07-07-2006, 07:55 AM
  3. HOSS exhaust pipe
    By HOSS in forum 4-Tec Performance
    Replies: 63
    Last Post: 06-23-2006, 05:18 AM
  4. Wrapping/Insulating the exhaust piping
    By mgo7483 in forum 4-Tec Performance
    Replies: 8
    Last Post: 10-07-2005, 01:36 PM
  5. Exhaust pipe problem?
    By kenshin89 in forum 4-Tec Performance
    Replies: 12
    Last Post: 08-16-2005, 04:01 PM

Posting Permissions

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