Outerwears Air Filter Pre-Filter Assembly w/ Top - 14" Element x 4" Element - Black 6000BK recommend an ACEA C3 lubricant

recommend an ACEA C3 lubricant for most of their vehicles especially Diesels with DPF

Rust Barrier

Race Series Mini Bullet

6 or 8-cylinder engines

Outerwears Air Filter Pre-Filter Assembly w/ Top - 14" Element x 4" Element - Black 6000BK recommend an ACEA C3 lubricantOuterwears 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