3in To 2-1/2in Collector W/O2 Sensor Bung B&SCollector Reducer - 3 in Inlet to 2.5 in OD Outlet - 3-Bolt Ball and Socket Flange - Hardware Included - O2 Bung - Steel - Black Paint - Each
3in To 2-1/2in Collector w/O2 Sensor Bung 3 BoltCollector Reducer - 3 in Inlet to 2.5 in OD Outlet - 3-Bolt Flange - Hardware Included - O2 Bung - Steel - Black Paint - Each
3in To 3in Collector W/O2 Sensor Bung B&SCollector Reducer - 3 in Inlet to 3 in OD Outlet - 3-Bolt Ball and Socket Flange - Gaskets Included - O2 Bung - Steel - Black Paint - Each
3in To 3in Collector w/O2 Sensor Bung 3 BoltCollector Reducer - 3 in Inlet to 3 in OD Outlet - 3-Bolt Flange - Gaskets Included - O2 Bung - Steel - Black Paint - Each
Header Reducer - 3.0in x 2.5inCollector Reducer - 3 in Inlet to 2.5 in OD Outlet - 3-Bolt Ball and Socket Flange - Hardware Included - Steel - Natural - Pair
Header Reducer - 3.0in x 2.25inCollector Reducer - 3 in Inlet to 2.25 in OD Outlet - 3-Bolt Ball and Socket Flange - Hardware Included - Steel - Natural - Pair
Header Reducer Ball/Sock 2.5in x 2.0inCollector Reducer - 2.5 in Inlet to 2 in OD Outlet - 3-Bolt Ball and Socket Flange - Hardware Included - Steel - Natural - Pair
Header Reducer - 3.0in x 2.5inCollector Reducer - 3 in Inlet to 2.5 in OD Outlet - 3-Bolt Ball and Socket Flange - Hardware Included - Steel - Aluminized - Pair