3.5in. Bolt-On Extension

Collector Reducer Extension - 3-1/2 in 3-Bolt Inlet to 3-1/2 in Outlet - 18 in Long - Gaskets / Hardware Included - Steel - Black Paint - Pair

302-351W Header Gaskets

Exhaust Manifold / Header Gasket - Super Competition - 1.380 x 1.000 om Rectangle Port - Steel Core Laminate - Small Block Ford - Pair

3in Bolt-On Extension

Collector Reducer Extension - 3 in 3-Bolt Inlet to 3 in Outlet - 18 in Long - Gaskets / Hardware Included - Steel - Black Paint - Pair

3in Collector

Collector - Formed - Weld-On - 4 x 1-3/4 in Primary Tubes - 3 in Outlet - 10 in Long - Steel - Pair

3in Collector Ring Kit

Collector Flange - Super Competition - 3 in - 3-Bolt Flange - Gaskets / Hardware Included - Steel - Natural - Pair

3in To 2-1/8in Reducers (pair)

Collector Reducer - 3 in Inlet to 2-1/8 in Outlet - 3-Bolt Flange - Steel - Black Paint - Pair

3in To 2.5in Reducers (pair)

Collector Reducer - 3 in Inlet to 2-1/2 in Outlet - 3-Bolt Flange - Steel - Black Paint - Pair

3in To 3in Reducers (pair)

Collector Reducer - 3 in Inlet to 3 in Outlet - 3-Bolt Flange - Steel - Black Paint - Pair

4in Side Pipe Mufflers SB Reverse Flow

Muffler - Super Competition - Small Block Reverse Flow - 4 in Side Tube - Slip-In - Steel - Natural - Pair

4in to 3in Slip-On Reducers (pair)

Exhaust Pipe Reducer - 4 in OD to 3 in ID - Steel - Black Paint - Pair

55-57 Chevy Headers

Headers - Competition - 1-5/8 in Primary - 3 in Collector - Steel - Metallic Ceramic - Small Block Chevy - Chevy Fullsize Car 1955-57 - Pair

55-82 SB Vette Headers

Headers - Competition - 1-5/8 in Primary - 3 in Collector - Steel - Black Paint - Small Block Chevy - Chevy Corvette 1955-82 - Pair