Outerwears 3" Non-Shielded Crank Breather Pre-Filter w/o Top - Blue 35100 The redesigned V2 DW300 flows

The redesigned V2 DW300 flows 26% higher at peak and 20% greater on average

Machined out of aluminum

Standard pressure performance upgrade for the M-54D-S

045 in Thick

Marine environments place rigorous demands on every component of the ignition system

Outerwears 3" Non-Shielded Crank Breather Pre-Filter w/o Top - Blue 35100 The redesigned V2 DW300 flowsOuterwears 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