kawasaki 440 550 coffman/dycorp twin pipes dual chamber dry exhaust system NEW

Description

this is a brand new set of ultra rare coffmans twin dry pipes that fit all Kawasaki 400 440 550 models from 1973 thru 1995.
if you want max power out of any 2 cylinder 2 stroke, each cylinder needs its own expansion chamber.
these are not dycorp dry pipes.
Coffman sold the tooling to dycorp and dycorp started producing them.
you can easily tell the difference between the pipes made by Coffman, from the ones made by dycorp.
take a 2 second look at the collector/Y pipe.
coffmans is a work of art.
dycorp knocked a hole in one pipe and stuffed the other pipe inside and gave it what looks like a bird crap weld.
will come with the necessary couplers, clamps, and gaskets to install it. not pictured