Header and Tuned Pipe for outboard OS MAX - 21XM Ver II

[Maurizio Ponzio]

I am looking for the Header and Tuned Pipe to give more performanc to the OS outboard MAX - 21XM Ver II.
who produces or sells .
help me thanks....

 

[Grimracer]

I dont know of anybody that makes a tuned exhaust for the OS Outboard. You might be able to find a pipe and have somebody like stump fab make the header adaptor.

But.. the number one reason they are not made is.. yep.. this motor performs VERY WELL with out one.

None the less feel free to give it a go!

Grim