TYPE IV 77 Exhaust conv
 

I have a 77 bus with the crappy EMPI exhaust setup, unfortunatly i cant find any manufaturers of the headers and or decent exhaust systems. Ive heard some exhaust componets are swappable from the 72-74 79 models of the type 4, Does this work, can i just swap the headers with (see link) and trash the heaterboxes and throw on a hotter setup. I KNOW YOU JOKERS ROCKIN THE 2 LITRE KNOW? Can anybody help me out.IV headers