It fits well and the biggest improvement is the exhaust flange. It is much thicker than stock. The downside is you really need to use the old spring and bolt system. The included clamps are not great and they rust and seize quickly. The exhaust pipes are pretty thin wall and crush easily under clamp pressure. They have held up well but still have began to rust. Kit is dirt cheap though.
If I had to do it again I would probably go through the trouble of mounting headers even though I need to modify the A/C bracket. Then I would weld flanges or v-bands for the pipe to pipe connections. It would make this setup bulletproof.