? about getting mud off exhaust header pipe

only way i know is to take it off and pressure wash off what ya can then take some emory cloth to it or some really fine sand paper...alot of work for something like that tho... i just bought a used hmf and had to do it to it

thanks

Pressure washing would work best. You could try scraping it off but that would take alot of time and still not get it as good as a strong pressure washer would.

I use a wire brush on mine, gets it **** and span!!