Hello im just wondering what aftermarket exhaust systems sells a full 3' inch pipe with cat back that you can bolt rite up. The only one i can find is the Apexi GT spec exhaust. Im determining to get custom or just buy aftermarket bolt on. Thanks for your inputs! Oh yeh its for a 1994 Integra Gsr...

 

I dont think these connect to a cat but instead straight to the header http://www.coximport.com/thermal/turbo.html

 

my 3" thermal connected to a hedman cat.

but that cat is long gone now...