The UK style Heater Silencer with an end plate both ends making it suitable for both the RHD and LHD cars. For the RHD cars only you will need the floor brackets to locate the Heater Silencer behind the seat see the picture. This Heater Silencer requires foam to be fitted inside the tube which will lower the engine noise through the heater. We suggest you select a thin open cell foam of the correct length and width and then after rolling very small pass into the large tube via the small tube