Search results

  1. S

    Fuel additives/octane booster

    Hey guys I was wondering if anyone runs octane booster or fuel additives? If pre ignition/detonation is the engines enemy from the factory. Couldn't we help prevent it with higher octane?
  2. S

    New member/owner

    Hello people. I just purchased my 2015 sti last week. I love it. Dark grey metallic. Limited.
Top