Outerwears 3" Shielded Crank Breather Pre-Filter w/o Top - Red HASZ6DK 2L models with 6L80E automatic

2L models with 6L80E automatic transmission

Keep tabs on your truck's fuel systemBD Diesel Performance is unique among its peers in that it designs

If it is damaged it can be rebuilt

From beautiful billet dress-up parts to injection-molded plastic and urethane body components

For use with high volume/high pressure oil pumps

Outerwears 3" Shielded Crank Breather Pre-Filter w/o Top - Red HASZ6DK 2L models with 6L80E automaticOuterwears 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