K&N air filter story - Metal work featuring the power hammer

Season 2, Episode 11

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.

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