BESTfit Internal Muffler Inserts For 5in, 6in, 7in & 8in Stacks

09-080212 * High Quality Exhaust Muffler Insert * Made Of Aluminized Steel * Reduces Exhaust Noise Levels By 4 - 6 Decibels * Free Flow Design * Can Be Used On Either Single Or Dual Stacks * Not For Use With DPF Systems * Fits 8 Inch O.D. Spools And Stacks * Dimensions: - 39 Inch Height - 8 Inch Diameter * Sold Individually * Warranty On Muffler Inserts Against Defects In Workmanship & Material From Date Of Purchase *** High Quality Aftermarket Replacement Part (Not Oem) ** Replaces Dynaflex Number 87Q-80038Az