Wedge disc SERIE PRO sile .. ..nziatore / muffler, ..nziatore / muffler, Ø Lochkreis: 54mm, Ø inner 25mm, aluminum, oblong hole This SERIE PRO wedged spacer / plate allows the position and angle of your muffler exhausts to be adjusted! Often, the original fixed angle leaves the muffler too close to a tire-wall or road surface for comfort. This clever spacer is simply inserted between the main body exhausts and the muffler and rotated as needed, problem solved! Material Aluminum / Stud Slot Hole Opening diameter: 54mm = Stud distance: 46mm Inner diameter: 25mm SIP-TIP: Don't forget to order a suitable gasket for your muffler!