Bad Idea?
 

How bad would it be to keep my stock exhaust on with a apr I+ chip and injectors?

RE: Bad Idea?
 

would be that bad you just wouldn't be getting the full potential out of you program

RE: Bad Idea?
 

agreed.

RE: Bad Idea?
 

I figured that much. I have a boral cat back but I don't want to put it on yet because I am about to get my last check up under warrenty.

RE: Bad Idea?
 

Semi related subject, what are the gains from a FMIC, there kind of expensive would it even be worth it if you don't have a turbo upgrade?

RE: Bad Idea?
 

yea I wouldn't worry about a FMIC till you upgrade to a bigger turbo as for the exhaust system that will not void your warrenty

RE: Bad Idea?
 

Without a turbo upgrade a FMIC is not needed. With the K03, some people ahve reported a drop in performance due to the pressure losses across the FMIC as opposed to the stock SMIC.

RE: Bad Idea?
 

Thanks for the FMIC info.
Clconversion You work at an audi dealership right? your sure that catback will not void my warrenty? or should i ask my dealer?

RE: Bad Idea?
 

I do work at a Audi dealership and we have seen a few Audi's come in with exhaust systems no a big deal at all but if you want to be 100% sure ask your dealer some are pretty anal

RE: Bad Idea?
 

Thanks a lot guys.