Does anyone know of a place online where I can buy the triangular looking flange that connects to the stock cat? I currently have the Greddy evo2 on the EM but I want to go back to stock. The exhaust shop is having a hard time locating a new flange. I don't want to chop off the one on the cat back since I want to try to resell it as complete. Any links or suggestions is greatly appreciated. Thanks again HT.

Oh yea, the car is a 2004 Civic EX is that changes the flange specs any.

 

You can take the gasket to a place that does water jet cutting and have them make you a flange based on the gasket. I have done this before and it should not cost more than $20

 

spdexhaust.com they are in Rancho Cordova..

 

Thank you for all the replies