PPT Slide
Reduced temperatures Vs. open-element filters
There is an average reduction in intake temperatures of 18 degrees.
This is a hp increase of 2%. On a typical BPU Supra that is approximately 8 rwhp.
These figures were taken on an 80 degree day, with an average speed of 45-60 mph and a stop every 3-5 miles.
There was a min. decrease of 5 degrees on the open highway after 10 miles. The intake temps. were still 10 degrees over ambient without the air-box, but within 5 degrees of ambient with the “MAX AIR” air-box in place.
Intake temperatures exceeded 150 degrees on a 90+ degree day without the air-box.