About to start my EA81 conversion in a few weeks into my trike. Am not desiring to use a "Y" pipe connector under my vehicle. Easier design wise to run each side of the exhaust to the side and under to an approapriate muffler then out.
Problem? Will the subie engine suffer from no Y pipe? Considering it will have to pass an engineer what type of mufflers are recommended that will quieten it enough to get over the line? I do desire twin system for appearance.
