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engine mods

  1. A5 Performance & Mods
    Stage 3 Superchips 350 hp 720nm No dpf no cats Hello guys, i just came back from the mechanic with my new setup on the car and let my tell its freaking ROCKET! I dumped the SKN sofware and now i am running a Superchips stage 2 DPF bybass software + custom Downpipe with no dpf and no cats...
  2. A5 Performance & Mods
    I recently purchased a 2009 A5 3.2 liter. First off, I am thoroughly impressed with every aspect of my car... but would like a little more out of the enigine for those days on the track when an R8 is up my tailpipes! I have seen many different mods for the TDI engines, but can't seem to find...