Trimmer engine exhaust

[Carlos motors]

So I am planning to put this engine from trimmer on to a bike and I have the engine and I was wondering what type of exhaust would be best for the power and nice sound and when I say nice I mean loud cause I live out of town and no one is going to complain and I like my engine being loud!

 

[Carlos motors]

This is engine and you can see box like exhaust

 

[5-7HEAVEN]

First, measure the distance between the bolts on the box like exhaust,
center to center.
Remove the exhaust, make sure you don't have a round exhaust hole(port).
Measure how wide and how high the exhaust hole(port) is.
Search on ebay for an exhaust pipe or expansion pipe with the same
distance between the bolts and the same width and height.

Ya might need this:
http://www.davesmotors.com/Replacement-Exhaust-Header-for-DDM-Dominator-Losi-Pipe-.html

or this:
http://www.davesmotors.com/Replacement-Exhaust-Header-for-DDM-Dominator-5T-5SC-Pipe-.html

Now the trick is to fit the pipe on the bike frame.

You could buy a pipe, fit it on the engine, then fit both onto the bike frame.
like this:
http://www.ebay.com/itm/Mini-Pocket...m2a82ea58db:m:mA-nWMehzE6lMSz7NIhncpw&vxp=mtr


Or fit the engine on the bike, then find a pipe to fit on the bike.

A pocket bike pipe is cheap and loud.

Or you could buy a box-type pipe like this:
http://www.davesmotors.com/Stalker-Billet-Exhaust-Can-GPEX-ST.html

 

[Carlos motors]

First, measure the distance between the bolts on the box like exhaust,
center to center.
Remove the exhaust, make sure you don't have a round exhaust hole(port).
Measure how wide and how high the exhaust hole(port) is.
Search on ebay for an exhaust pipe or expansion pipe with the same
distance between the bolts and the same width and height.

Ya might need this:
http://www.davesmotors.com/Replacement-Exhaust-Header-for-DDM-Dominator-Losi-Pipe-.html

or this:
http://www.davesmotors.com/Replacement-Exhaust-Header-for-DDM-Dominator-5T-5SC-Pipe-.html

Now the trick is to fit the pipe on the bike frame.

You could buy a pipe, fit it on the engine, then fit both onto the bike frame.
like this:
http://www.ebay.com/itm/Mini-Pocket...m2a82ea58db:m:mA-nWMehzE6lMSz7NIhncpw&vxp=mtr


Or fit the engine on the bike, then find a pipe to fit on the bike.

A pocket bike pipe is cheap and loud.

Or you could buy a box-type pipe like this:
http://www.davesmotors.com/Stalker-Billet-Exhaust-Can-GPEX-ST.html

And what do you think what is best exhaust for backfire?

 

[5-7HEAVEN]

You seem to like noise, not power.

Remove the box exhaust.
Cut the tip off.
Weld a straight pipe to it.

Run that.
You'll like the noise and backfire.