Outerwears 3" Non-Shielded Crank Breather Pre-Filter w/o Top - Purple SC05301 netting a solid

netting a solid

This oil cap also has an O-ring to ensure that no dirt can get into your engine

1/4 in Hose Barb Inlet

The 89981 tester even gives you the ability to create an RPM run and let the tester run through the RPM range

Designed for remote mounting LS Coils

Outerwears 3" Non-Shielded Crank Breather Pre-Filter w/o Top - Purple SC05301 netting a solidOuterwears 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