ORIGINAL: dave_anderson
Anyone know if there is a pipe header available for the 75 AX?
The exhaust bolt spacing is the same as the .61FX so any header for the .61 will fit the .75.
Mac's makes generic pipes that you should be able to cut to the right lenght for tuning to the motor.
Also Ultrathrust now list a bolt-on muffler for the .75 and i'm sure Jett would have one too. I have the Turbo-Jett muffler on mine, but it is more of a pitts style application, not pattern.