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Old 01-07-2010, 04:49 PM
K.i.p's Avatar
K.i.p K.i.p is offline
Motorized Bicycle Elite Member
Join Date: Nov 2009
Location: CNY
Posts: 340
Default Re: Praise The Poo-poo!

I have made some progress over the last few days on my custom poo poo style exhaust. I will be running a simple Briggs pre-muffler to assist with keeping things quiet. The through put is 5/8" which is pretty much what the engine is based on, so I don't have much worry about restriction.

I did some modification to the utility muffler adding some adaptors which I knocked off on a lathe and then brazed in place. I also made an adaptor for the cropped off stock manifold pipe. I will connect the two with some 1" natural gas line and hose clamps.

The front bracket is almost set to go but the frame mount needs to be welded and I need to fabricate the rear bracket to support the stock muffler in the rear. It's going to be awhile befor I know what it sounds like but hopefully it sounds quiet more than anything else.
Attached Images
File Type: jpg bike parts_1_05_10.jpg (196.4 KB, 36 views)
File Type: jpg bike parts_d_1_06_10.jpg (212.7 KB, 54 views)
File Type: jpg bike parts_b_1_05_10.jpg (212.8 KB, 39 views)
File Type: jpg bike parts_1_06_10.jpg (215.2 KB, 54 views)
File Type: jpg bike parts_b_1_07_10.jpg (189.6 KB, 44 views)

Last edited by K.i.p; 01-07-2010 at 04:54 PM.
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