The last prize for the 2005/2006 GeoStash contest is an Airaid intake system for a Jeep Wrangler. Airaid Premium Filter Company has found a way to unleash some of the 4.0L's hidden horsepower and torque with the development of a new Cool Air Dam intake for the '97-'05 Jeep Wrangler (this fitment includes the Unlimited and Rubicon models). Airaid's Cool Air Dam system for the 4.0L TJ features a full-length intake tube and a Cool Air Dam computer-designed to isolate engine heat from the air inlet. The heart of the system is Airaid's premium SynthaFlow filter that that allows for both maximum airflow and filtration, down to 2 microns. The end results are improved engine breathing and throttle response and an additional 11 hp and 14 lb-ft of torque at the rear wheels.