So I’ve asked on 2 different forums and wanted to see what y’all have to say on this topic. I have a 1979 Puch Magnum mk2 (motor is 100% stock)and bought a proma pipe, after doing some research people are saying I should just get the mlm pipe. The cutting and the welding is not a big deal and can do this w no problem btw.... what do y’all think?