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Audi A4The Audi A4 model offers nimble handling and performance that makes it one of the leading cars in its class. Read more about the Audi A4 in the Audi A4 review.
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.
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?
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 ****