Results 1 to 8 of 8

Thread: Xb9s exhaust mod

  1. #1
    Junior Member
    Join Date
    May 2015
    Posts
    1
    Hello from Denmark
    just bought a xb9s and like the style and Sound and here you almost never meet a Buell it but i want a little more sound and have a spare 03 xb12 exhaust i want to modify but do i have to program my ecm ?
    Thanks Claus

  2. #2
    i have found as far as others say you might not need to reprogram the pcm. especially if it runs good and already has an aftermarket can on it. I can only assume cause these bikes don't sound good without a pipe. im not even sure the xb 12 muff will bolt right on, probably would thou

  3. #3
    All XB mufflers have the same inlet diameter, except for the euro models

  4. #4
    from my reading the 9 and 12 have different inlet sizes. so a 9 muffler cant go on a 12 and a 12 can go on a 9 but i dont think it will clamp enough to seal.

  5. #5
    Senior Member rchuff's Avatar
    Join Date
    Apr 2012
    Location
    Willow Grove, Pa
    Posts
    2,018
    ^^^^^^ what oh9bolt said muffles you can interchange but the pipes are different size at the heads, but at the muffler they are the same.

  6. #6
    really, hmm

  7. #7
    Senior Member
    Join Date
    Jun 2012
    Posts
    801
    US version xb9 headers 1 5/8" primaries and 2" merge. US version xb12 headers 1 3/4" primaries 2" merge. I'm not sure of specs on Euro models.

  8. #8
    i thought about getting a 12 muffler cause it has the valve and making it too where its always open on my 9 too make it louder. that way i would have my stock off my bike so i can send it to hawk when i get the money. then now down time.



Similar Threads

  1. I have pretty new D&D Exhaust for XB9S...how much can i get for it ?
    By telefanaticx in forum Buell aftermarket parts
    Replies: 11
    Last Post: 06-21-2015, 11:20 PM
  2. Will a stock 04 xb12r exhaust fit an 03 xb9s?
    By Raymend in forum Buell Firebolt XB12, XB9
    Replies: 2
    Last Post: 04-23-2014, 02:23 PM
  3. stock 03 xb9s exhaust
    By mheidemanjr in forum Buell performance parts
    Replies: 1
    Last Post: 05-13-2012, 08:44 AM
  4. XB9S exhaust
    By CoxyXB9S in forum Race Kits
    Replies: 12
    Last Post: 11-19-2008, 10:29 PM
  5. XB9S Exhaust WTB or trade
    By zsb86 in forum Buell Parts for Sale
    Replies: 0
    Last Post: 08-13-2008, 04:14 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
  •