2013 Honda Civic Si


  • Injen CAI
  • Skunk2 Downpipe
  • Invidia N1 Exhaust

Some thoughts — the aftermarket intake on the car was horrible. The intake air temps would sky rocket during the pulls — would start at 65 degrees and climb to almost 100 by the end of a single dyno pull, and this is with the hood up. High intake air temps are detrimental to making reliable power.