Hedman 2-1/2in Ball and Socket Flange Kit Aluminized 21153

Collector Reducer - 2-1/2 in Inlet to 2-1/2 in OD Outlet - 3-Bolt Ball and Socket Flange - Hardware Included - Steel - Aluminized - Kit

Hedman 2-1/2in Ball and Socket Flange Kit Steel 21151

Collector Reducer - 2-1/2 in Inlet to 2-1/2 in OD Outlet - 3-Bolt Ball and Socket Flange - Hardware Included - Steel - Natural - Kit

Hedman 2-1/2in BBC Weld Up Kit- 5in Weld On Collector 65685

Headers - Dyno - Weld-Up Kit - 2-1/2 in Primary - 5 in Weld-On Collector - Steel - Natural - Big Block Chevy - Kit

Hedman 2-1/2in. Extensions 3in. flng. 18806

Collector Reducer Extension - X-Tension - Mandrel S-Bend - 3 in Uni-Fit Inlet to 2-1/2 in Outlet - Gaskets / Hardware - Steel - Natural - Pair

Hedman 2-1/4in BBC Weld UP Kit- 4in Weld On Collector 65675

Headers - Dyno - Weld-Up Kit - 2-1/4 in Primary - 4 in Weld-On Collector - Steel - Natural - Big Block Chevy - Kit

Hedman 2in. BBC Weld Up Kit- 3.5in. Slip On Collector 65641

Headers - Dyno - Weld-Up Kit - 2 in Primary - 3-1/2 in Slip-On Collector - Steel - Natural - Big Block Chevy - Kit

Hedman 3.5in. Collector 2.5in. Outlet 16012

Collector Reducer - Husler Race - 3-1/2 in Inlet to 2-1/2 in OD Outlet - 3-Bolt Flange - Gaskets - Steel - Natural - Pair

Hedman 3in Ball and Socket Flange Kit Aluminized 21154

Collector Reducer - 3 in Inlet to 3 in OD Outlet - 3-Bolt Ball and Socket Flange - Hardware Included - Steel - Aluminized - Kit

Hedman 3in Collector 2-1/4in Outlet 16010

Collector Reducer - Husler Race - 3 in Inlet to 2-1/4 in OD Outlet - 3-Bolt Flange - Gaskets - Steel - Natural - Pair

Hedman 3in Collector to 3in Exh Collector 21118

Collector Reducer - 3 in Inlet to 3 in OD Outlet - 3-Bolt Flange - Gaskets Included - Steel - Natural - Pair

Hedman 3in To 2-1/2in Collector w/O2 Sensor Bung 3 Bolt 21142

Collector Reducer - 3 in Inlet to 2-1/2 in OD Outlet - 3-Bolt Flange - Hardware Included - O2 Bung - Steel - Black Paint - Kit

Hedman 3in To 2-1/2in Collector W/O2 Sensor Bung BandS 21143

Collector Reducer - 3 in Inlet to 2-1/2 in OD Outlet - 3-Bolt Ball and Socket Flange - Hardware Included - O2 Bung - Steel - Black Paint - Kit

Hedman 55-57 BB Chevy Passenger 68250

Headers - Street - 1-3/4 in Primary - 3 in Collector - Steel - Black Paint - Big Block Chevy - Chevy Fullsize Car 1955-57 - Pair

Hedman 55-57 Chevy Passenger 65004

Headers - Street - 1-3/4 in Primary - 3 in Collector - Steel - Black Paint - Small Block Chevy - Chevy Fullsize Car 1955-57 - Pair

Hedman 55-65 Sb Chevy Pick Up 69260

Headers - Street - 1-1/2 in Primary - 3 in Collector - Steel - Black Paint - Small Block Chevy - GM Fullsize SUV / Truck 1955-66 - Pair