I always thought mine (also a '98 ) sounds like a lawnmower at low RPMs and a coffee grinder at high RPMs.
The Muzzy is my favorite so far, of the ones I've heard. You can find them for $300 to $350. If you replace the full exhaust, though, you'll probably need to rejet, which is another $75. If you need someone to tune it, add more to that.
If you just want more sound, you can add slip-ons (or pull the stock mufflers and hollow them out), but I've never heard any to comment on sound.
The Muzzy is my favorite so far, of the ones I've heard. You can find them for $300 to $350. If you replace the full exhaust, though, you'll probably need to rejet, which is another $75. If you need someone to tune it, add more to that.
If you just want more sound, you can add slip-ons (or pull the stock mufflers and hollow them out), but I've never heard any to comment on sound.