Collector Reducer, Insert, 3.5 in OD Collector to 3 ID, 4 in Long, Steel, Each.
Schoenfeld 43035NH, Insert Reducer For 3-1/2 Collector Performance Racing Parts
Schoenfeld 42530NH, Insert Reducer For 3In Collector Performance Racing Parts
Schoenfeld 42530 3" O.D. Insert Muffler - Pair #1761
Schoenfeld 43035 3-1/2" O.D. Insert Muffler - Pair #1762
Schoenfeld 3035 3-1/2" I.D. x 3" O.D. Exhaust Reducer - Pair #1772
