oil bypass

Hey a few shots of some work I've been doing on the ZL900

Exhaust issues I am caught in a conundrum: I love the look of the stock pipes on my 85 zl900, but I can't help but think they are too restrictive, especially since I just got a set of individuals and complete stage 1&3 rejetting kit. I can't find any aftermarket pipes for $250 or less and I...