Coffman Sizzler Pipe Identification

[e46erak]

Curious if anyone can tell me whether the bottom pipe in the pic is for a Kawi 650 or Yamaha Superjet?
Was the sizzler ever made for a 701, or do they just get port matched for 701 use?
Was there ever a B1 specific tail cone, or do the 2 seater tail cones work?



Thanks!

 

[e46erak]

So I was able to confirm it's a Kawi pipe by looking at the manifold. But still curious if anyone can shed light on those questions?

 

[kevbo]

The Sizzler was made for the 650 Superjet and Waverunner 3. They are shorter and have steeper tapers than Kawasaki 650 pipes. The main chamber sits closer to the engine to compensate for Yamahas wider cylinder. The Sizzler also comes with a standard Kawasaki headpipe that has been factory cut 1/2" shorter on both ends. The Sizzlers manifold fits 650s but can be easily widened to work on 701s. Performance wise, they are much hotter than the Kawasaki version and run about the same as a "B" pipe does on 701s.

 

[e46erak]

Thank you, that's very helpful. Have you ever seen/heard of a Waverunner version being used in a WB1? I imagine a little creativity with the exhaust to waterbox hose might work.

 

[TheBuzzard]

The curved wr3 tail cone works on the blaster. Even the kawi 650 rocket version will fit in the blaster since the hull is wider. Kawi pipe in a superjet rubs on the hull big time. Like I said cause the gromet loop put the chamber to the outside farther