Flowmaster American Thunder Cat-Back Exhaust For 2018-2023 Dodge Durango 6.4L 2008-2010 Ford F-550 6.4L Improves engine performance by increasing

Improves engine performance by increasing air flow and optimizing air-to-fuel ratio

Installation is a snap:

Split Rear Built from heavy duty Aluminized Steel our Installer Series performance exhaust systems offer a value price without compromising on the quality built into every component

2017-2023 General 4 1000

Flowmaster American Thunder Cat-Back Exhaust For 2018-2023 Dodge Durango 6.4L 2008-2010 Ford F-550 6.4L Improves engine performance by increasingFlowmaster introduces our American Thunder stainless steel cat back exhaust system for the 2018 2023 Dodge Durango with the 6. 4 liter engine. This system uses Super 44 series mufflers for an aggressive to moderate sound level and increased performance. Mandrel bent 3. 00 inch 409 stainless steel tubing allows for maximum exhaust flow and durability. The system uses larger 4. 00 inch polished stainless steel tips for a custom look. This system also