Hedman Oxygen Sensor Hedder Reducer Gasket Flange Bearing Round Style

Round Style

1961-1961 Oldsmobile Classic 98

and without having to disconnect or re-adjust your throttle linkage

Aircraft-grade

Hedman Oxygen Sensor Hedder Reducer Gasket Flange Bearing Round StyleHedman Hedders 3" 3 Bolt Flange O2 Header Reducers For 2 1 4" Exhaust System; 3 Bolt Triangular Flange Hedman's 3 Bolt flange hedder reducers are for use with Hedman Hedders fitted with 3 bolt gasketed collectors. Many of Hedman's newer hedder models utilize a ball & socket style collector. If your Hedman Hedders have this style of collector they do not require a gasket. Mild steel. These reducers have built in O2 sensor bungs. SOLD INDIVIDUALLY.