Originally Posted by Red370

check pg. 3

"We test the airaid with the insert out.

As for the JLT, it did VERY well low end, it stood out quite a bit from the rest. Peak (top end), it was about the same as the Steeda and C&L. The airaid was only slightly ahead of the pack top end (peak), not enough to brag about.. maybe 1-3 hp. However, the mid-range the air-aid walked on the rest of the competition in regards to torque.

The Airaid and JLT came out on top in multiple tests."