Hedman 3" Inlet to 3" OD Outlet Collector Reducer 3-Bolt Ball and Socket Flange HB100020 AFR 227cc intake port small

AFR 227cc intake port small block Chevy angle plug aluminum cylinder heads are available in two stages of performance

lighter than standard steering quickeners currently available

6 strategically designed compartments & pockets

2-1/2 in ID

2019 GMC Sierra 1500

Hedman 3" Inlet to 3" OD Outlet Collector Reducer 3-Bolt Ball and Socket Flange HB100020 AFR 227cc intake port smallHedman 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,