Ok so I just bought my GReddy Evo2 cat back and I know once I go to install it, the rest of the exhaust is going to fall apart. Car was originally from Chicago and everything metal is rusted. That being said, what down pipes are recommended that will match up to the EVO2 exhaust?

 

well the exhaust is a cat back, so its gotta match up already so any DP will most likely work, but the cat will most likely be deleted.

 

Is there any difference between brands of DP's?

 

i would sa no, but maybe there is but you mostly pay for the name.