|
The TRD intake gets cold air through the snorkel, just like the stock intake. It draws the same cold air that the FA20 and Perrin unit take advantage of. The only difference is the location of the filter which should not matter in terms of heat soaking.
The Injen unit has its filter in the engine bay and does not use the stock snorkel. As a result of drawing air from the engine bay it produces higher intake temperatures... which is the main reason why it performs so poorly.
The TRD unit should perform at least as well as the FA20 and Perrin intakes. It has less bends and draws the same cold air from the same location. I think it will also filter better, which is good. You can also service the filter without removing the bumper and it is 50 state legal.
|