I plan on gettin my cat-back custom made in august and wanted to know where I could get a good high flow catalytic converters. I searched, and found that a lot of ppl feel that universals are good. If i got a universal, which i assume custom cats don't exist, it would just need to be welded on when i get my exhaust done, if i'm correct? thanx

 

More custom fabrication for your Hyundai...
I don't know if this is permitted hopefully some moderator wont delete my post...
But SummittRacing has some good universal highflow cats. wink

 

I hope 2UNIQ doesn't mind me dropping his name, but contact him and he can get you a Carsound highflow cat. From what I understand, Carsound is one of the top names.

 

A DynoMax high flow cast is a good choice to use, low cost and a good product. I know of 4 people using them with no problems. Dynomax also uses Walker as another label, but the internals are the same.

 

http://www.randomtechnology.com/

that's what i'm using... but might not be cheap.