Engine Exhaust quesiton

Exhaust quesiton

Hey ive got a question for you guys, i currently have a 98 prizm/rolla and ive got a dual exhaust set up on it using 2, 4 1/2 out mufflers that are some random brand. i love the way they sound but im sure its just the style of muffler (big canister with wide outlet) but im looking to replace them when i turbo and redo my whole exhuast system. Can anyone suggest a muffler to go with? I want to stay with the duals because i have the andys kit and it would look gay with only one exhaust pipe.