Today on GearZ, Stacey takes a look at one of the first aftermarket parts that became available to the public back in the day. The performance air filter, and man does it have an interesting story! From the lowly beginnings of fragile paper elements, to the massive, top secret facilities of industry powers like K&N, the air filter has a heritage that was born and bred on the racetrack and there's no end in sight! Then Stacey digs into one of the neatest tools you'll ever see, and one that every metal worker should own, the Power Hammer.

Today on GEARZ, Stacey puts the finishing touches on the '07 Jeep Wrangler with off-road bumpers, body armor, and some off -road lights, and builds a very capable off-road rig that is still civil enough to be driven every day. However, just before the Rhea family takes possession of their "new" Jeep, Stacey springs a little surprise on them. He enlists them to help him squeeze a little more performance and gas mileage out of the vehicle, just to prove that anybody can do it! On go the performance air intake, computer upgrades, synthetic oil, and even some slick new seat covers.