Pull those tubes off your engine cover and out of the radiator support and look at the size of the opening.. then compare that to just 1 3" dia tube. Which Needswing claims as ample for the NA.

Wife is working on taking time.. temp..cfm and rpm into a graph chart for me from the torque logs. I've got several from oem setup with and K&N filters to compare.. and then a few since HAI setup (one tube and cone filter..oem still on passenger side).. Just today road trip home..34 miles..turnpike backed up stop and go.. ambient temp 55 .. end of contruction temps showing 104. Qickly cooled down within 20 degs of ambient.. 10 miles to the house left.. within 10 degrees of ambient the last 3 miles home.

I will say Max was testing at 92 degrees at the time and obviously my testing temps are lower, so I can only surmize the cooler air is going to cool the intake faster, so I do expect the numbers not to be as fast changing. Come summer it may be a different story, but based on what I'm seeing between OEM and this.. gotta think this is going to be better.