As promised, below are the pics of the JIC exhaust installed on the MY03 WRX.

HKS front pipe to JIC Exhaust:


JIC is a 2-pc system. The pic below shows the main stainless exhaust pipework with resonator :


Rear muffler connection is an example of the fuss and detail Japanese manufacturers put into their work. There is an expansion spring that is incoporated into the connection :


JIC Rear Muffler:


JIC Bullet Spartan SUS505 Exhaust supplied and installed by Evolution R: