Flowmaster American Thunder Cat-Back Exhaust System For 2019-2023 GM 1500 6.2L 2008-2010 Ford F-250 6.4L and a set of injector

and a set of injector hold down bolts

and while they were the undisputed king for quite a while

the out of the box performance is the same that you have come to expect from Brawler

Under normal conditions and stock horsepower levels

there are not a bunch additional modifications involved

Flowmaster American Thunder Cat-Back Exhaust System For 2019-2023 GM 1500 6.2L 2008-2010 Ford F-250 6.4L and a set of injectorThis Flowmaster American Thunder cat back dual exhaust system for the 2019 2023 GM Silverado Sierra 1500 (new body style) trucks with the 6. 2L engine and factory dual exhaust, is perfect for the person looking for an aggressive sound level outside the truck, with a moderate interior tone and all the performance benefits you would expect from Flowmaster. This emissions legal bolt on system fits all 6. 2L Crew Cab with 5. 5 ft and 6. 5 ft beds, and all