Outerwears Air Filter Pre-Filter Assembly w/ Top - 14" x 5" Element - Red AA0710AF1T63 Upgrades factory end links to

Upgrades factory end links to heavy duty

1977-1980 Pontiac Bonneville

Use when changing from a dry sump to a wet sump engine or when extra clearance is required

They Are 3/4" longer than the standard mono-ball studs to accommodate applications that use an excessive amount of shims on the standard length stud

Outerwears Air Filter Pre-Filter Assembly w/ Top - 14" x 5" Element - Red AA0710AF1T63 Upgrades factory end links toOuterwears 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