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so ive got a question that is prob not worthy of a new thread bc im sure theres a million of them, but can someone answer me this:
coming from a 335i, a tune was one of the first things i did and i freakin loved it! i know that car is turbo and gets more bang for its buck from a tune but what kind of tunes are available for the M3 and are they worth it? I dont mind a piggyback or a flash tune just wondering if anyone in our area has one and what they think of it.. or should i go with exhaust first?
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