New exhaust on my cruiser.....testing

scotto-

Custom 4-Stroke Bike Builder
I had this exhaust pipe off a Peugeot moped, so I thought I'd adapt it to my Huasheng powered beach cruiser. So I cut the header pipe off an expansion chamber I had lying around and fit it to the Peugeot pipe with relative ease. Then bolted this 2-stroke pipe to my 49cc 4-stroke. So far it's working very well and very quiet. More testing after the sun comes up tomorrow....
 

Attachments

  • img0726.jpg
    img0726.jpg
    154.7 KB · Views: 370
  • img0729g.jpg
    img0729g.jpg
    151.8 KB · Views: 300
  • img0730fo.jpg
    img0730fo.jpg
    154.2 KB · Views: 252
  • img0731j.jpg
    img0731j.jpg
    160.5 KB · Views: 217
  • img0728n.jpg
    img0728n.jpg
    59 KB · Views: 233
That looks varrry nice! Only change I would make is to have the muffler follow the bike frame a little better along the bottom.

I want one!
 
That looks varrry nice! Only change I would make is to have the muffler follow the bike frame a little better along the bottom.

I want one!

Thanks guys.

Yes...I had originally intended to have it run parallel to the ground tucked under neatly, but as it is the header off of the pipe cut was a wee bit short, thus the downward slope.

A different headerpipe would easily remedy the "proper mounting" of this exhaust pipe, but I'm starting to like the angle downward as the angled end kinda makes it look "ok". It was originally on the right side of the Peugeot moped....I flipped it over and stuck it on the left...upside down.

Just experimenting with it, I'm actually quite happy with the stock can that comes on these engines...compact.

Some different angles and the donor pipe. Last pic with a magnet over the hole I drilled....
 

Attachments

  • IMG_0732.JPG
    IMG_0732.JPG
    46.9 KB · Views: 193
  • IMG_0733.JPG
    IMG_0733.JPG
    64.8 KB · Views: 183
  • IMG_0734.JPG
    IMG_0734.JPG
    62.3 KB · Views: 179
  • IMG_0736.JPG
    IMG_0736.JPG
    74.2 KB · Views: 171
  • IMG_0737.JPG
    IMG_0737.JPG
    46.7 KB · Views: 168
Last edited:
Looks cool, hopefully you can make it to the next San Diego group ride so I can see your machine in action. Will be posting date and route of ride soon.
 
Looks cool, hopefully you can make it to the next San Diego group ride so I can see your machine in action. Will be posting date and route of ride soon.

Thanks man, there is no hopefully....I will be there for sure! I'll bring my buddy so I won't be the only 4-stroker to show....looking forward to a fun RIDE. Cheers!brnot.wee.
 
A little update on this exhaust....the engine was running a bit hotter with the initial stock outlet so I drilled an additional hole in the endcap of the baffle. This helped but I took it a bit further by removing the baffle and enlarging the internal holes for better flow as well as enlarging the extra hole in the endcap. Now the temperatures are running about the same as the stock can, but it pulls the hills better than ever.

So far I'm liking this little experiment and will continue using it as it has increased perfomance a tad and the sound level is still quieter than stock...more later.
 
Well another little up date....I think it's a keeper! It's running really well with this baffled up pipe...more pics
attachment.php

attachment.php

attachment.php

attachment.php
 

Attachments

  • IMG_0738.JPG
    IMG_0738.JPG
    91.7 KB · Views: 525
  • IMG_0739.JPG
    IMG_0739.JPG
    130 KB · Views: 555
  • IMG_0740.JPG
    IMG_0740.JPG
    81.6 KB · Views: 543
  • IMG_0743.JPG
    IMG_0743.JPG
    65.7 KB · Views: 525
Back
Top