This Cold Air Intake is amazingly well-constructed, fits right where the stock airbox goes, and has amazing performance.
I went from 368hp/355tq to 411hp/386tq with a simple tune. The sound of whooshing air when you tap the throttle is sublime, it really adds an aggressive note to the intake.
IT DOES REQUIRE A TUNE, but any CAI that doesn't won't really give you a performance increase.
Bang-for-the-buck, this CAI + SCT X3 tuner is the cheapest 40+ hp gain you'll ever see.
Great product, looks fantastic the welds are very nice indeed. The down side is you need a tuner, I believe it stated "recommended" in the ads for it, but I got a lean code a few thousand miles down the road and bought a tuner and took care of that, I noted the new "tuner required" notes next to the ads now. So I love it with a tuner and wouldn't go back!