New expansion chamber
- Thread starter DanielMaia
- Start date
I like the pipe and several other members have used the same one including me.
It's a great improvement over the stock set-up as it is.....but...
A couple of things that I noticed about mine:
1) inside the cones where they met the straight pipes the welds penetrated so far in that they almost block exhaust flow.
2) the straight pipes went about 1 1/2" to 2" inside the divergent and convergent ends. That keeps the sound waves from "bouncing" off of the cones efficiently. I cut mine out.
3) the total length of the chamber part is really short.
I added a 3" piece between the cones for added midrange.
4) I burned my leg on that sucker. Wrap it with some perforated metal so there's a little air gap between the pipe and the perf. metal.
It only takes a second for that thing to touch your leg and ruin your week.
I like the muffler set you have and it looks nicely done.
I think I still have a picture of mine...
I've since changed it out with a different one..
It's a great improvement over the stock set-up as it is.....but...
A couple of things that I noticed about mine:
1) inside the cones where they met the straight pipes the welds penetrated so far in that they almost block exhaust flow.
2) the straight pipes went about 1 1/2" to 2" inside the divergent and convergent ends. That keeps the sound waves from "bouncing" off of the cones efficiently. I cut mine out.
3) the total length of the chamber part is really short.
I added a 3" piece between the cones for added midrange.
4) I burned my leg on that sucker. Wrap it with some perforated metal so there's a little air gap between the pipe and the perf. metal.
It only takes a second for that thing to touch your leg and ruin your week.
I like the muffler set you have and it looks nicely done.
I think I still have a picture of mine...
I've since changed it out with a different one..
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hey the pipe looks pretty good. i always enjoy a nice pipe. how well can you feel the power band when it hits? is it very sufficent compared to the orig? and how about the heat? does your engine get very hot? and where did you pick that up? check out my bike and exhaust on handle bar exhaust.
wil - mobike91
looks good man
wil - mobike91
looks good man
