Exhaust Question
 

It's time for a new exhaust system. When I got this truck the exhaust went back to the catalytic converter and that's the end of it. There's no way to add on to it so it has to go. If it goes, does that screw with the carb and everything else or can I just lay pipe and go on back? I had a '68 Camaro that I dropped one out of back in '69 and everything worked fine so I'm prone to think I'm ok, but I thought I'd ask the experts.