The MOST-H.U.R. (Head Unit Replacement) allows the user to install a feature-rich aftermarket radio while retaining the factory amplifier and converting audio signal to the factory fiber optic system. 

The OPi-P with AUX kit adds iPod control and composite audio auxiliary audio to the factory fiber optic system in select Porsche vehicles. 

The NAV-TV MOST-AUX for Porsche is a M.O.S.T. fiber optic interface that introduces audio into select fiber-equipped Porsche vehicles with no degradation in sound quality. 

The CAYN-CAM interfaces a rear camera to compatible Porshce Cayenne vehicles.