DESCRIPTION
Muffler Gasket - This "donut" gasket is used between the connecting pipe and rear muffler on 1999-05 Miatas. This gasket can be used as a replacement with the Racing Beat or factory muffler. (This gasket is a different size than the similar appearing gasket for the Racing Beat header - these gaskets are not interchangeable.) Dimensions: 70mm OD x 55mm ID x 5mm Thick