I took my 06 SRT-6 to the track today with my new supercooler and Needswings dual CAI. I posted the worst times I've ever done. But I saw more concrete barriers than ever. It seems like I was facing the concrete barrier more than the finish line. I called it a day after the 3rd pass. The dual adds huge torque down low. I over powered the tires every time my foot went to the floor in first and second. And third felt squirrelly too. So, to add to the review of the dual, just do it. But it will cost you in a dedicated set of drag radials.

Les