i was thinking of getting the cti header with the 3" DP but i also wanted to get the corsa exhaust system which is only 2.5" will this setup work or will i have to get a 3" catback

 

I was thinking about the same setup. Their website claims that they have 2 dp's, one to bolt up to a 3" catback and one to bolt up to a 2.5" catback. However when you go to order it they do not ask you which one you want.

Can anyone help both of us???

 

i know this might be a stupid question but any help would be appritiated

 

You have to specify when you order it says... Maybe they have a comment box or somethin