Outerwears 3" Breather Pre-Filter - Yellow Trailer Storage Cases & Totes 15/32 in Wide

15/32 in Wide

Single Out Rear Exit

Foam Bump Stop - Universal Cone 2

1971-1975 Plymouth Road Runner

630 in OD Step

Outerwears 3" Breather Pre-Filter - Yellow Trailer Storage Cases & Totes 15/32 in WideOuterwears 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