Billet Valvecover Breathers
CNC machined 6061-T6 aircraft grade aluminum. Positive filter engagement, will not blow out as crankcase pressure increases, yet easily removed. Fits OEM valve covers, no modifications, easy to install. Cotton pleated chrome-topped filter, washable. Polished to "Show-Quality" luster. Includes high quality seals for leak free engagement. Replaces the plastic oil fill neck and cap.