airflow

  1. Upgrade Time - Need to make a Decision

    So I only have one year left on my 2020 Civic Si Warranty. It has been good to me besides an AC Compressor going out which was obviously covered under the recall. Im about to hit 40,000 miles on the ODO. So I think its time to say "to hell with the warranty" and get some more power and sound...

  2. Cutting into fake vents in the front bumper for more airflow to PRL CAI?

    I'm new here on the forums but I was thinking if I were to cut into the fake vents in the front bumper where the PRL Cobra Cold Air Intake sits, would it be more beneficial? My thinking is that more air flow is good right? Has anyone tried this method since the 10th Generation Civics has been...

  3. Sirimoto Throttle Body Spacer , is it good?

    sirimoto throttle body spacer, claimed increase airflow volume to our intake/ engine. Is it good for our car performance? seems like increase performance (a little bit, maybe) with friendly price. any comment or suggestion? thanks

  4. Excess Engine heat

    how important is this. It's Easley removed, and put back on. The extra space could help with engine heat. And it looks like there's cutouts perfect for a future hood cut.


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