The Pipercross Crank Case Breather prevents contaminated oil vapour from re-entering the engine. The breather filters vents to the atmosphere and has a female fitting rubber neck suitable for 19mm neck diameters.

They use a crushed aluminium filtration medium which is resistant to petrochemical corrosion, making them ideal for fitting directly to rocker covers, vent pipes or breather bottles.

Replacement oil breather filter fits the following kits:

FMINDAVXRH - Astra VXR induction kit

FMINDASTG - Astra G induction kit

*Please note - the Pipercross filter is excluded from the Forge lifetime warranty*

Please watch our video on how to fit an air filter without damaging it.