End cap mod for gutted exhaust

Discussion in '6th Generation 2002-2013' started by 91talon, Feb 6, 2013.

  1. 91talon

    91talon New Member

    Joined:
    Aug 17, 2012
    Messages:
    190
    Likes Received:
    0
    Trophy Points:
    0
    Location:
    SW MO
    I thought mine did. I mean, the exhaust was gutted when I bought the bike, and it was almost like the end caps were just sitting there for nothing. I've been thinking a few days on this one... LOL
    I pulled the trigger when I woke up the morning, and did this:

    Mark your cutting lines...
    [​IMG]

    I created a simple bracket, if you will, out of a 1x4, to hold the piece in place as I cut.
    [​IMG]

    Here it is, cut out. I then took an angle grinder and smoothed down the sharp edges. Then I hit it with some sandpaper to smooth it even more.
    [​IMG]

    Had some mesh laying around, that was just wide enough, so I cut it and duct taped it in, to make sure it fit properly.
    [​IMG]

    Here is the loose fitment.. not too bad.
    [​IMG]

    And here is both sides.
    [​IMG]


    I think I will end up painting them, as they will start to look like crap with the exhaust hitting them. Probably the mesh at least, before I totally finish them.

    Love it, hate it, whatever, it's my bike. :tongue:
     
  2. taylor65

    taylor65 New Member

    Joined:
    Oct 23, 2011
    Messages:
    545
    Likes Received:
    0
    Trophy Points:
    0
    Location:
    florence, al.
    Map
    I like it. I would only paint the mesh part though.
     
  3. zombie

    zombie New Member

    Country:
    Canada
    Joined:
    Jul 29, 2012
    Messages:
    602
    Likes Received:
    90
    Trophy Points:
    28
    Location:
    Guelph Ontario
    That looks good. How do you like the sound of the gutted exhaust?
     
  4. soloii-74

    soloii-74 New Member

    Country:
    United States
    Joined:
    Dec 31, 2011
    Messages:
    257
    Likes Received:
    0
    Trophy Points:
    16
    Location:
    Middle Georgia
    Map
    I like it. It's something a little different. I do like mine the way they are - but I still think your interpretation is pretty cool. :cool: What's under the covers? Did the PO just replace the covers (which are really for cosmetics only) over completely open cans? - As Zombie said, how does it sound? I really like the way mine sounds - the way mine were gutted ended up sounding the way I wanted them to, but there are variations out there which would significantly change the way the system sounds.
     
  5. zombie

    zombie New Member

    Country:
    Canada
    Joined:
    Jul 29, 2012
    Messages:
    602
    Likes Received:
    90
    Trophy Points:
    28
    Location:
    Guelph Ontario
    I'm going to have to research this a bit. I have too many other things to spend my money on at the moment before doing an exhaust upgrade to the bike. This mod is certainly in the budget this year.
    After last year on my GS850 with the four into one and a small hollow can the Honda is actually too quiet. I'm not a fan of loud but the stock exhaust it just not aggressive enough.
    Sorry to Hijack your thread 91talon.
     
  6. 91talon

    91talon New Member

    Joined:
    Aug 17, 2012
    Messages:
    190
    Likes Received:
    0
    Trophy Points:
    0
    Location:
    SW MO
    No worries zombie. :)

    The previous owner did what I would call a partial gut, which is just fine with me. He cut the ends off the cans, and pulled the tubes that would normally go out the back. He left the perforated liner, as well as the plate that is farthest back and the tube that runs from it. I haven't seen a gutting job quite like this one, but I really like the sound. I think him leaving the last plate and tube intact helped it not be too loud.
     
  7. 91talon

    91talon New Member

    Joined:
    Aug 17, 2012
    Messages:
    190
    Likes Received:
    0
    Trophy Points:
    0
    Location:
    SW MO
    Basically, if you look at this picture (which is not my exhaust, BTW), the PO cut just outside the welds of the end, which left the perforated liner unharmed, and removed all the tubes except the one that runs all the way to the back. He also left the plate farthest to the right.

    diagram.jpg
     
  8. zombie

    zombie New Member

    Country:
    Canada
    Joined:
    Jul 29, 2012
    Messages:
    602
    Likes Received:
    90
    Trophy Points:
    28
    Location:
    Guelph Ontario
    Thanks for the pic. Maybe I can pick up a used set of stock mufflers cheap and do it them and save the original ones.
    When you cut the outside weld do the internals come out easily or is there some dremmel work do do?
     
  9. 91talon

    91talon New Member

    Joined:
    Aug 17, 2012
    Messages:
    190
    Likes Received:
    0
    Trophy Points:
    0
    Location:
    SW MO
    From what I have read, if you cut the weld the entire internals come out. I think that could cause a tinny noise though, as you basically just have an open metal box.
     
  10. soloii-74

    soloii-74 New Member

    Country:
    United States
    Joined:
    Dec 31, 2011
    Messages:
    257
    Likes Received:
    0
    Trophy Points:
    16
    Location:
    Middle Georgia
    Map
    Zombie,

    I did the gut as 91talon described to a set of cans I got from another member here. Here is the link to my previous post with the mod process. There are a number of other postings which cover this method. Hardest part is welding the ends back on. http://vfrworld.com/forums/6th-generation-2002-2009/39123-07-rwb-modifications-exhaust-hid-low-beams.html

    I do have my original exhaust for sale :wink: :potstir:
     
  11. white_335i

    white_335i New Member

    Joined:
    Dec 13, 2012
    Messages:
    425
    Likes Received:
    0
    Trophy Points:
    0
    Location:
    Houston
    Is there any improvement other than sound with the gutted exhaust? I had checked with the local shop and they want about 170 to do it.
     
  12. 91talon

    91talon New Member

    Joined:
    Aug 17, 2012
    Messages:
    190
    Likes Received:
    0
    Trophy Points:
    0
    Location:
    SW MO
    it might give you a few HP more, but you would need proper fuel management to really take advantage of it.
     
  13. 91talon

    91talon New Member

    Joined:
    Aug 17, 2012
    Messages:
    190
    Likes Received:
    0
    Trophy Points:
    0
    Location:
    SW MO
    And here is the finished product...

    Painted the mesh...
    [​IMG]

    And held it in place with some high temp quick steel. It's not pretty, but it will work.
    [​IMG]

    Everything bolted up and installed.
    [​IMG]
     
  14. SnoPro753

    SnoPro753 New Member

    Joined:
    Apr 18, 2013
    Messages:
    2
    Likes Received:
    0
    Trophy Points:
    0
    Location:
    Central Iowa
    Map
    Any video clips of the exhaust with the new caps?
     
  15. 91talon

    91talon New Member

    Joined:
    Aug 17, 2012
    Messages:
    190
    Likes Received:
    0
    Trophy Points:
    0
    Location:
    SW MO
  16. taylor65

    taylor65 New Member

    Joined:
    Oct 23, 2011
    Messages:
    545
    Likes Received:
    0
    Trophy Points:
    0
    Location:
    florence, al.
    Map
    Looks good. Should keep all the little critters out of your exhaust along with small birds.
     
  17. 91talon

    91talon New Member

    Joined:
    Aug 17, 2012
    Messages:
    190
    Likes Received:
    0
    Trophy Points:
    0
    Location:
    SW MO
    Well, if not, then they will have a fun ride on the way back out. hehe
    :chaingun:
     
  18. Guild

    Guild New Member

    Joined:
    Mar 4, 2013
    Messages:
    17
    Likes Received:
    0
    Trophy Points:
    0
    Location:
    Oura, Australia
  19. 91talon

    91talon New Member

    Joined:
    Aug 17, 2012
    Messages:
    190
    Likes Received:
    0
    Trophy Points:
    0
    Location:
    SW MO
    Glad you liked it. :)
     
Related Topics

Share This Page