Outerwears 3" Shielded Crank Breather Pre-Filter w/o Top - Black HSCHD11 particularly in high rpm applications

particularly in high rpm applications

Available in a set of 12 under 831-12The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

1978-1987 Buick Regal CID 302 RWD

MDAVehicle Applications: 2009 thru 2017 Ford Mustang 8 CylindersVehicle Applications: 2009 thru 2017 Ford Mustang 8 Cylinders

Outerwears 3" Shielded Crank Breather Pre-Filter w/o Top - Black HSCHD11 particularly in high rpm applicationsOuterwears 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