Tunnel close off

[TD Max]

Is the sidewinder tunnel cut open at the front like the viper or did they close it off now with the compact cast exhaust manifold?

 

[bleedyamaha]

There is louvers around 3 inches wide in the center up front by the manifold. Somewhere there is pictures posted

 

[snowbeast]

Is the sidewinder tunnel cut open at the front like the viper or did they close it off now with the compact cast exhaust manifold?

It is straight acrossed,unlike the viper,but like said,has lovers to let snow in to cool off header pipe.

 

[ROCKERDAN]

Louvers....

 

[snowbeast]

Louvers....

View attachment 126591

Dan you don't have that winder studded yet?

 

[ROCKERDAN]

Dan you don't have that winder studded yet?

Old pic...

yep she is studded up with lake racers.

 

[snowbeast]

Is the sidewinder tunnel cut open at the front like the viper or did they close it off now with the compact cast exhaust manifold?

Go to babbitts.com and look up the SW mtx 162 they have the complete fish,which is what I have been ordering for my 137 minus the tail section that attaches to that tunnel with the lovers in front attached to heat exchanger,look under frame panel.