Exhaust X-Pipe - Catted - 2.75 in Diameter - Steel - Aluminized - Ford V6 - Ford Mustang 2011-14 - Each

Collector Reducer - 2.5 in Inlet to 2.5 in OD Outlet - 3-Bolt Ball and Socket Flange - Hardware Included - Steel - Aluminized - Pair

Collector Reducer - 2-1/2 in Inlet to 2-1/2 in OD Outlet - 3-Bolt Ball and Socket Flange - Hardware Included - Stainless - Pair

Collector Reducer - 2.5 in Inlet to 2.5 in OD Outlet - 3-Bolt Ball and Socket Flange - Hardware Included - Steel - Natural - Pair

Headers - Dyno - Weld-Up Kit - 2.5 in Primary - 5 in Slip-On Collector - Steel - Natural - Big Block Chevy - Kit

Headers - Dyno - Weld-Up Kit - 2.5 in Primary - 5 in Weld-On Collector - Steel - Natural - Big Block Chevy - Kit