This is a discussion on need dimensions of exhaust systems within the Audi A4 forum forum, part of the Audi category; i have the oportunity to by a miltek exhaust for my 2.8 but it came off 4.2 s4 its 2 ...
i have the oportunity to by a miltek exhaust for my 2.8 but it came off 4.2 s4 its 2 seperate back boxes i need the bore size of my standard system, and some other measurements if poss is there a website that will have this info on it? also, are all s4's quattro?
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