69 mufflers

Okay, Walker-21856 Quiet-Flow3 Muffler.
Votom recommend them, I believe that they are pretty close as you will get to stock sound. They are a 2.5 " Muffler in and out.
My cost from Summit was $58.99 in April of this year. Otherwise, you could check with Accurate exhaust, bet they would be more in costly.