CMB 21 LS

[dwilfong]

looking for some input on pipe selection for a CMB .21 LS Green head in my Kep's rigger.

 

[BB Mods's]

OPS 3280

 

[Dan Hydro]

I concur.

Dan

 

[Greg Hahn]

I concur.
Dan

The CMB 21 quiet pipe is also a strong pipe, had good strong runs with it on Nova and CMB .21's.

Only problem, when you run against a gaggle of 3280's, you can't hear yours! so needling during a race isn't easy

gh

 

[dwilfong]

Thanks for the info.

Now what length is a good starting place.

I was looking at the wood's muffler is this a good choice.

 

[LarryConrad]

Thanks for the info.
Now what length is a good starting place.

I was looking at the wood's muffler is this a good choice.

For a 3280 it is an excellent choice. It's quiet, doesn't rob power, and you can position the outlet to direct the exhaust residue away from the boat. Pipe length, start at 8 1/2 and adjust it shorter to suit your boat setup and prop selection.

 

[shadow]

looking for some input on pipe selection for a CMB .21 LS Green head in my Kep's rigger.

the black rossi pipe is also a good choice for that motor.

Cliff