Push-In Filter Breather W/Shield

The Push-In Filter Breather with Shield by Racing Power Co-Packaged is an essential crankcase ventilation component designed for engines that require effective blow-by management during high-performance operation. This breather assembly addresses a critical need in modified and street-driven vehicles: controlling crankcase pressure while preventing oil mist from fouling intake systems. Whether you're running a naturally aspirated build or managing boost from forced induction, proper crankcase evacuation directly impacts engine longevity, oil consumption, and PCV system reliability.

This push-in style breather features an integrated shield design that protects the filtration element from direct air turbulence and moisture ingestion while maintaining unrestricted flow paths. The compact 7.95 x 3.45 x 8.9 inch form factor accommodates tight engine bay layouts common in retrofit applications, while the 0.57 lb weight ensures minimal parasitic load. Racing Power's engineering emphasizes durability and consistent performance across varying operating temperatures and rpm ranges, making this breather suitable for both street and strip environments where reliable crankcase management prevents pressure spikes that could compromise seals and gaskets.

Mechanics and engine builders favor this push-in breather for retrofit applications where stock PCV systems prove inadequate for modified displacement, compression ratios, or timing curves. Installation is straightforward on engines with compatible breather boss ports, requiring only proper hose routing to a catch can or return line to prevent atmospheric contamination. Verify your engine's breather port size and configuration before ordering to ensure seamless fitment with existing crankcase ventilation architecture.