gibson exhaust chevy

How do I remove it?
I have a Chevy 1988 1500 4×4 and I bought a set of Gibson shorty headers for him. Where I live, the only condition of approving the inspection is that the catalyst is present. I'm wanting to remove the air conditioning compressor, condenser, air pump, and all issues exhaust pipe orders from around the engine. Any advice would be greatly appreciated. Any ideas where I might find some step by step instructions for disassembly?
Avoid manual. By the way, if you are charged with R-12 PLEASE get it removed properly?
2003 Chevy S10 Gibson Exhaust