Outerwears Air Filter Pre-Filter Assembly - 14" x 6" Element - Blue 931012 2010-2017 GMC Sierra 1500 78

2010-2017 GMC Sierra 1500 78

Chevy 1957-58

1968-1983 Oldsmobile Delta 88

50 in OD Tube

Motor and Transmission Mount

Outerwears Air Filter Pre-Filter Assembly - 14" x 6" Element - Blue 931012 2010-2017 GMC Sierra 1500 78Outerwears was created to fulfill a desperate need to keep the Air filter and engine clean during off road racing. Racers and engine builders were experiencing loss of horsepower and engine damage due to sand, dirt, and other debris prematurely packing (clogging) the filter and often passing through the filter into the engine. Filters loading up with dirt meant loss of horsepower and in many cases loss of a race. Race crews were noticing severe engine