Exhaust Muffler of Audi A6 1.8T (LY-2028) Shanghai BW Gift Packaging Co., Ltd. Base Info Model NO.:LY-2028Type:Muffler AssemblyMaterial:SteelMuffler Type:Rear Muffler Description Pre:Catalytic Converter for Jinbei (LY-1121) Next:Exhaust Muffler of Mazda6 (LY-2020)