Outerwears 3" Shielded Crank Breather Pre-Filter w/o Top - Black HSCHD11 P-350 1972

P-350 1972

particularly in high rpm applications

Included Bosch LSU 4

1978-1987 Buick Regal CID 302 RWD

2004-2008 Ford E-450 Super Duty

Outerwears 3" Shielded Crank Breather Pre-Filter w/o Top - Black HSCHD11 P-350 1972Outerwears 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