I"m sure that somewhere in all the submitted threads lies the answer to my question.......but.....what, if anything, can be done to the standard exhaust units offered in the majority of the kits available. I'm referring to the black or chromed units with the removable end cap with the little 3/8" i.d. exhaust port. I'm not concerned about noise. I just think they need to breathe easier.
An expansion chamber would be the best route, but until then?
thanks
An expansion chamber would be the best route, but until then?
thanks