Negative Positive
Title: Easy to install
Review: The filter was was very easy to install, with very detailed, step-by-step directions. I drive a stock Corolla, so I don't expect any crazy horsepower gains. I do, however, notice that it does seem to have a little more power on take-off, the engine idles much more smoothly, and my idle rate dropped from about 1,100RPM to 600RPM.Pros:slight increase in responsiveness,very easy to install,looks goodCons:when the engine is cold, at idle, you will hear a loud "sucking" sound. I was not aware, but apparently this is normal for this type of intake and vehicle.
Is the review positive or negative? 