R2C Engine Valve Cover Breather Filter - Clamp-On 1.75" (Black)

These performance valve cover breather filters are designed to offer the finest crankcase and tank breather technology available today. R2C's breather flange design improves oil return, significantly reducing the dripping caused by oil collected at the lower flange, and ends the problems associated with cap failures. A heavy duty filter screen helps eliminate crushed breathers. Available in several aluminum cap finishes. Fully washable and can be cleaned by soaking in biodegradable solvent.