| Re: Dual Exhaust on a 4.9 Sixty Special
It would be very difficult to install true duals on a C-body Cadillac. But, if you want that dual exhaust look, the best thing to do would either get a dual out muffler or install a T-pipe on the current one. My car has a Edelbrock SDT dual out with a tip from another '92 Deville and it looks pretty cool.
Performance wise, the extra pipe will do virtually nothing because it's so short. However, your power increase will come in if you decide to install a higher flow muffler or cat. |