HKS Billet Oil Filler Cap - M42 X P4.5 Engine cover These hoses are Fluro-silicone lined

These hoses are Fluro-silicone lined to allow safe use with OAT type coolants

Look aesthetically pleasing and enhances the look of your engine bay

The aftermarket system also improves the airflow by adding a high-flow

Whilst the stock valve will operate as designed

this is to ensure the transition is as smooth as possible from the inlet tract to the turbo

HKS Billet Oil Filler Cap - M42 X P4.5 Engine cover These hoses are Fluro-silicone lined"Billet Oil Filler Cap" for engine compartment dress up in a simple way. This HKS Billet Oil Filler Cap is made of aluminum alloy (Duralumin) with red Alumite treatment. It accentuates the engine compartment.