Thats quite pricey in my book . For what looks to be a drop in filter and tube . I'd save up and by the real thing . I picked my set-up used for $150.00 .
The jr kits will give almost exactly the same result as a full kit, in these trucks. The stock airbox (on my 2010 anyway) is a true cold air intake drawing air from outside the engine bay, so all the benefit is from the high flow filter and removing the baffles by the throttle body and the ribbed intake tube. You can pick these jr kits up cheaper on amazon and ebay. These are good money spent, and so is the superchips!!