It's the last one on the bottom by pacesetter ? is monza a reputable co. ? I saw that the tubing is exactly2.25 inches ! would this be safe for my 99 civic dx sedan?Pacesetter exhaust...last one at the bottom ;D

 

It will work fine but first you will need a aftermarket header or a civic EX stock header and the cat between the header and exhaust.

 

i myself wouldn't recommend it. i've read some pretty bad reviews on it. it'll sound good at idle, but if you get on it at all, it'll sound like crap. if you're looking to go cheap, id recommend a megan racing exhaust system, or piece together a custom exhaust. you can go to a muffler shop, get mandrel bent 2.25" or 2.5" (whatever you prefer), grab a muffler, and a resonator for a little less than that. id recommend the OBX twin loop muffler, which you can grab off ebay for about 90 shipped, it looks and sounds good. just my .02, good luck!