Feuling Cylinder Head Breathers - 3250

Machined from billet 6061 aluminum with square surfaces, promoting excellent umbrella valve sealing, longer main breather exit nipples with dual O-rings to promote better breather system sealing
Properly sized breather inlets and location for optimum engine breathing
Unique design maximizes breather volume and allows for easy serviceability
Breather bodies have multiple drain ports located on the inside floor, ports are chamfered on ID to allow easy drainage yet squared off on exits to deter filling from splash oil
Anodized Feuling red finish
Include billet breather housings, billet covers, breather filter elements, umbrella valves and quality hardware (rocker cover gaskets are not included and must be purchased separately)
Feuling breathers work, seal and you will find they hold an engine vacuum
Sold in pairs
Made in the U.S.A.
NOTE: Testing on a healthy engine with no external venting (sealed dipstick and transmission top cover) will see 3-4 oz. of oil in the sump and once dipstick is removed another 3-4 oz. will drain.