arlocks13
12-11-2006, 01:23 AM
I have stock SOHC engine in my 1989 S13 fastback. I am thinking about changing the engine to a DOHC and carb legalizing everything with new fuel tank blach blah blah. anywhose if I throw an aftermarket exhaust on there (no specific brand) after i swap engines will everything still mount correctly without a problem or am I going to have to do some custom piping done to make it work...?