300/440/550 Exhaust

[the flying dutchman]

I have a 1990 piston port Kawasaki 550sx with a factory pipe and westcoast water box but I'd like to have a cofmans rocket pipe and my westcoast box.. What is the best to do and any suggestions thankks..

 

[N2 H2O]

on 550's, the half pipes give the most power, so i wouldn't change anything. I would consider an aftermarket flame arrestor and a ss prop.

 

[Rushford_Ripper]

I shyed away from my half pipe, I think its all preference really to how you ride.

 

[Ĥölënböt]

half pipe is more for bottom end im told and can have some problems