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cold air intake

  1. Custom exhaust and intake with video!

    A5 Performance & Mods
    Hello everyone,I just installed a custom exhaust by AMS autowerks in linden (great shop with a great owner). It has an RAI motorsport test pipe to a 3 inch custom downpipe to a 3 inch straight pipe all the way back to a y-pipe and quad tip magnaflow mufflers. I love the sound because it has a...