I've tried searching for this, but couldn't find anything comparing the two intakes. From what I understand, HS and PR both make bolt on no mods required CAI's for the qg18de, but which one is better. The HS is 2.5" which helps keep the low end torque but the PR is 3" so does that cause a loss of low end torque? This is important for me as I won't drag much, but am looking for more of a fun drive around the city car and low end power is important for me. Also, there are dyno numbers for the HS (haven't found a chart) but I can't find any for the PR, does anyone have dyno numbers for the PR CAI?