Let me start out by saying that the sound & look of the Wolf under seat pipe for the Sprint ST are INCREDIBLE! :upthumb:
That being said, the experience of achieving this sound & look turned out to be quite a headache & financial expense.
I bought my Wolf pipe in early 2005 for about $1000 (quiet baffles included), plus another $200 for what turned out to be very sub-standard pannier support brackets.
Upon receiving the pipe, I noticed that the right silencer was welded on, at a rather crooked angle (check out My Photo Album, Wolf Exhaust). I lived with this for the '05 riding season & sent it back to Wolf for warranty work last winter. When I got the pipe back, the rework was twice as bad, with a hole through the pipe in the welded bead. I had a local blacksmith remove the right silencer & reattach it. Looks GREAT! This whole thing cost me $65 for shipping back to Wolf & $70 for the blacksmith repair.
As for the Wolf supplied pannier brackets, I used the 4 pieces of thin, unpainted metal as a template to create two 1/8 thick steel brackets (had a friend laser cut & powder coat the steal). Then I threw the $200 Wolf supplied brackets, in the trash.
Additionally, the Wolf supplied installation instructions were almost useless. I used the notes & photos posted by unummyu (John). Keep in mind that installation is pretty much a whole day (fun)project. If you plan to utilize the Triumph rear trunk reinforcement bracket, you'll have to re-bend the Wolf supplied under seat stainless heat shield.
To sum it up:
Peter at Wolf was good in his correspondence prior to my warranty work. However, if you plan on purchasing this pipe, I wish you luck. The idea & materials are great, but the craftsmanship (on my pipe) sucks!
Other Notes:
1) I noticed NO heat increase in my seat after installing this pipe.
2) I did install heat shield tape to the remaining part of my battery
box. Not sure if this was really necessary, though.
3) Plan to significantly increase your rear spring preload to prevent
the tire from rubbing the pipe, especially when riding two-up.
4) I had to trim off about half of my Triumph rear hugger. Still
works & looks good, though.
Sorry for the lengthy post. I just wanted to answer all the questions that I had prior to purchasing this pipe.
Hope this helps someone,
Rob
P.S. If you do install this system & want to use the Triumph panniers, I still have a spare set of the custom support brackets I'd be willing to sell. Just send me an email.
[ This message was edited by: AVATR on 2006-04-12 08:20 ]