i was observing gt-apex exhaust, and wondering how much diffirence there is in this and single 2".15 or 2".25 pipe.
I always prefer a lighter big bore dump. Saves weight and space. Its pretty gard to get it symetrically correct given the setup of the fuel tank filler pipe etc.
true,, especially here,, things are hard to explain to "mistaries",,, and if you try to get something extra done than normal stuff here,, they try to charge hell of a lot.
if i may ask...why are you trying to put in a single pipe through one muffler instead of the two in the pic? correct me if didnt get it right.