What kind of muffler should I get?

I have a 94 z28 camaro with the LT1 350. got a set off headers on it and from the headers is a 2 1/4" exhaust pipe that stops right under the passenger seat. I finally got the engine running good and it driving good but my new problem is it is so loud I not only can't hear the radio but I'm deft for about 5 minutes after I get out.

So I'm looking for some mufflers to put on this car. I want to keep the muscle car sound I just would like to stop bleeding from my ears every time I drive it. I see Glass packs and stright chambered mufflers and all that, I just don't want to spend all my money to get a sound I don't like or kill performance.

so can anyone tell me what they think would be best for my car and the difference between the types?

everywhere I look just tells me the difference between their own products