Alloy Male to Male Bayonet 65mm Coupler with Offset Nipples RO2-190A Every BMW M3 and M4

Every BMW M3 and M4 needs a touch of carbon fiber

With their precise fit

The filter housings comprise of the high flow filters

It has a front pocket for the fabric

Wing End Plates:

Alloy Male to Male Bayonet 65mm Coupler with Offset Nipples RO2-190A Every BMW M3 and M4An alloy male to male bayonet style 65mm coupler with offset bayonet nipples. This coupler replaces the pressed steel hose coupler that is found on the VW Audi SEAT Skoda 130 hp diesel engines ( ARZ engine code). The coupler connects the boost pipework to the intercooler ( see diagrams below ) This replacement eliminates the problem of the OEM couplers blowing apart. This upgrade is advisable to all software upgraded, or tuned engines and higher