BESTfit 5 ID X 4 OD X 8 Inch Aluminized Exhaust Adapter Reducer - 36-4050

09-0801542 - BESTfit Exhaust Expander * High Quality Exhaust Expanders * Made Of Aluminized Steel * 4 Inch O.D. - 5 Inch I.D. X 8 Inch * Sold Individually * Warranty On Exhaust Expanders Against Defects In Workmanship & Material From Date Of Purchase *** High Quality Aftermarket Replacement Part (Not OEM)*** ** Replaces Dynaflex Number 36-4050