Spectre Performance 4284 PCV Valve/Breather

PCV Breather Spectre's PCV Valve Breathers feature a 3/4 inch PCV valve integrated into the assembly. The breather replaces the PCV valves and provides breather looks while allowing for emissions systems to operate as usual. Constructed using triple chrome plated steel, Spectre's PCV valve breathers are manufactured using high quality materials ensuring they perform as well as they look.