Flowmaster American Thunder Cat-Back Exhaust For 21-23 Ford F-150 2.7L/3.5L/5.0L Differential Cover 1-Inch Uniball at the axle

1-Inch Uniball at the axle end

Preset @ 13-15 PSI

Power Levels:

Give your 2019–2026 Ram 2500 6

2005-2006 Ford GT 5

Flowmaster American Thunder Cat-Back Exhaust For 21-23 Ford F-150 2.7L/3.5L/5.0L Differential Cover 1-Inch Uniball at the axleFlowmaster introduces our new American Thunder stainless steel cat back exhaust system for the 2021 2023 Ford F 150 with the 2. 7L, 3. 5L and 5. 0L engines. This system uses a Super 40 series muffler for a deep powerful sound and increased performance. Maximum dyno gains of 11 HP and 10 LB. FT. at the rear wheels. Mandrel bent 409 stainless steel tubing is used for maximum exhaust flow and durability. The system has a 3. 0 inch inlet pipe and dual 2.