Outerwears Air Filter Pre-Filter Assembly - 14" x 6" Element - Blue 931012 50 in OD Tube

50 in OD Tube

positive battery and toggle the fan and fuel pump via the XFI Ccom software

Chevy 1957-58

2010-2017 GMC Sierra 1500 78

Simply drill the correct size hole

Outerwears Air Filter Pre-Filter Assembly - 14" x 6" Element - Blue 931012 50 in OD TubeOuterwears 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