Summit Headers and 2 1/2" dual exhaust in '68 A-body w 5.9 Magnum

younggun2.0 said
do you have part #s for the headers and the exhaust?

Headers = SUM-G9040
2.5 exhaust with turbo mufflers = SUM-680144

I also bought some tips and one small 2 1/2 inch to 2 1/2 inch coupler for a few bucks at a local auto parts store.