Outerwears Air Filter Pre-Filter Assembly - 14" x 3" Element - Red HYS11PA 0L engine and 1986 Mustang

0L engine and 1986 Mustang GT with 5

1988-1997 Oldsmobile Cutlass Supreme

On-board 80PSIg MAP sensor-no upgrade kit needed for high boost vehicles

GM Metric Style

ΓÇó Factory quality natural finish die casting for clean looks and durability

Outerwears Air Filter Pre-Filter Assembly - 14" x 3" Element - Red HYS11PA 0L engine and 1986 MustangOuterwears 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