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3 Posts
hey whats up everyone, i just bought a 97 a4 1.8t quattro, just wondering what air intake systems I should put on. I've seen the hks super flow systems on ebay but wondering if there are any other better ones that i should consider. Also i was wanting to put a diverter valve on as well and was wondering how big of a difference it makes on a automatic, performance wise. Please help
