Ok I think my final idea about this is getting the Magnaflow Cat-Back Exhaust system (which goes with my stock Cat) MagnaFlow® 15712 - Honda Civic 2001 Street Series Stainless Steel Cat-Back Exhaust System - Single Rear Exit (Moderate Sound)

Now being the tubing is 2.25", should I still buy the Vibrant 2.25" muffler and have it welded on this or keep what comes with the system?

 

i really don't see the logic of buying a 500 dollar cat back only to chop it up for a different muffler it would probably be cheaper just to have your exhaust shop bend you new tubeing from the cat back. either do one or the other your making things over complicated and over priced.

 

Oh I know lol. I'm getting the Magnaflow. I was just saying down the road if I end up changing the exhaust, I have that option. But I think the Magnaflow WILL be what I'm looking for with my Exhaust.

 

Okay I called my local exhaust shop and omg how much better it will be going through them. I'm going to do the custom piping with an awesome muffler from them.