[Dave at Pelican Parts]

What is wearing out on the Bursch? If it's just the muffler part, you can probably get a muffler shop to cut that off and weld on something like a Flowmaster.

The Sebring is pretty similar to the collector part of a Bursch, but with a bolt-on muffler instead of the welded-on one of the Bursch.

The Monza four-tip sounds more aggressive, but I personally don't care for the sound.

Triad up in the Pac NW makes a muffler that is more aggressive as well.

You'll generally need some sort of collector as well as a muffler, since the stock exchangers terminate in four independent pipes. (Assuming you mean the 73-74 2.0 exhaust and not the awful 75-76 one.)

--DD