359 cat muffler

[314epw]

Can't you take the cat out of the muffler some how and mod the muffler?
Ed

 

[SWE#Kipp]

Muffler mod

Yes you can mod the muffler open it up a bit ,,,

http://www.arboristsite.com/showthread.php?t=15967&highlight="mufflermod+359"