ORY with stock manifolds
#4
Mufflex makes cat delete pipes but they aren't cheap, $264. I would just bust out the stock cats and put a tube in there. You could have a y-pipe made at a local shop while you still have cats then hollow them out.
http://www.mufflex-performance.com/fbody_8.html
Larry
http://www.mufflex-performance.com/fbody_8.html
Larry