Flowmaster Flow FX Cat-Back Exhaust System 1965-checker-marathon-esi6150169 Exhaust Port Blockoff - 1-Piece

Exhaust Port Blockoff - 1-Piece - Aluminum - Natural - Spread Port Heads - Small Block Chevy - Pair

Seat - 81 Series - Full Containment - Adjustable Height - 17 in Wide - 20 Degree Layback - Cover Included - Aluminum - Natural - Kit

125 in Deep - Trap Door Baffles - Steel - Black Powder Coat - 1-Piece Seal - Small Block Chevy - Each

Nut - 5/16-24 in Thread - 1/4 in Square Ratchet Drive - Aluminum - Black Anodized - Carburetor Hold Down - Set of 4

Overflow Tank - Transmission Fluid - 1-1/2 pt - 5

Flowmaster Flow FX Cat-Back Exhaust System 1965-checker-marathon-esi6150169 Exhaust Port Blockoff - 1-PieceFlowmaster introduces our Flow FX cat back exhaust system for the 2021 2025 Ford Bronco 2 door with the 2. 3 or 2. 7 liter engine. This system uses a Flow FX style muffler for a deep exhaust tone and increased performance. Maximum dyno gains of 12 hp and 13 lb ft were measured at the rear wheels. 3. 00 inch mandrel bent 409 stainless steel tubing is used to maximize exhaust flow and durability. This step up from the factory pipe size will help