CMB 90, MAC Pipe

[normlee]

Any suggestions on length of pipe for a CMB 90 with Exhaust throttle and MAC 15cc parabolic pipe please?

Thank you,

 

[David Ashcroft]

11-12" is the norm for 90_100.short side hydro longer side mono.

 

[David Ashcroft]

Hello Normlee Macs 15cc parabolic??

 

[normlee]

Yep that's the one, thanks for the info

 

[wayne middlemiss]

290mm should be good mono or hydro