Well it turns out, my exhaust leak was coming from holes all around my catalytic converter. It seems the guy before me just welded on a converter from some random car and did a really bad job on it. This place i went to put band clamps on it temporarily so my car is much quieter now but i still want to fix the main problem. So i need the entire piece coming from the engine, not just a converter, then i saw this.

MAGNAFLOW Part # 23405 Direct-Fit; Federal Emissions (Exc.CA); Not For Sale Or Use In The State Of California
$165.79
Part In Cart

Is this good and has anybody ever bought this from them? I called to ask if it comes with the gaskets, but the guy told me he doesn't know and it might say it on the description. The shop I was at wanted to charge me $703.00 to do it themselves but there's no way i was about to do that.