[ochoblanco]

I love the Airraid on my 12...has an insert that allows you to run "untuned" or remove the insert and get some more power with an aftermarket tune. The best mod on the market hands down is the mod between the steering wheel and the drivers seat.

Easiest way to 400+ whp: offroad mid, Lund or comparable tune, CAI (if you want), alum DS, and a Boss mani if you want to spin it past 7400