Outerwears Air Filter Pre-Filter Assembly w/ Top - 14" x 3" Element - Black Tie Rod Heim Joint 1986-1990 GMC C2500

1986-1990 GMC C2500

1988-2003 Buick Regal

With a 7/16" base thread and a 7/16" rocker thread

Avalanche (2WD/4WD) 2" Drop SpindleVehicle Applications: 2007-2016

Outerwears Air Filter Pre-Filter Assembly w/ Top - 14" x 3" Element - Black Tie Rod Heim Joint 1986-1990 GMC C2500Outerwears 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