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Virgin Z-28!
O.k. guys and girls. Here's the situation. I got a '98 Z28, A4. The only thing that's been done to it is the K & N and free mods. What are the best and most effective first mods. Please keep in mind I'm on a budget, but I'm open to any suggestions. Some times or proof of performance enhancement would be greatly appreciated just so I'll kind of know what to expect.
Thanks.
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