Hedman 3" Inlet to 3" OD Outlet Collector Reducer 3-Bolt Ball and Socket Flange Clutch Disc 9L engine and fits 2/4

9L engine and fits 2/4 wheel drive models and all wheelbases

No other Earl's hose ends are intended for use with Super Stock hose

1996-1998 GMC K3500

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Hedman 3" Inlet to 3" OD Outlet Collector Reducer 3-Bolt Ball and Socket Flange Clutch Disc 9L engine and fits 2/4Hedman Hedders Ball And Socket Style O2 Sensor Header Reducers For 3" Exhaust System; 3 Bolt Triangular Flange Hedman Hedders has been manufacturing quality headers and exhaust components in the USA since 1954. Hedman Hedders Ball And Socket Style O2 Sensor Header Reducers For 3" Exhaust System 3 Bolt Triangular FlangeEach member company of the Hedman Performance Group is a specialist in the field they serve. Hedman hedders specializes in headers,