Flowmaster 40 Series Stainless 3" Center In 2.5" Dual Out Chambered Muffler 2019-2021-silverado-1500 Use the included Remote Boost PGH6D-7-103-601-B-FS Year and Model:2022+ RS Turbo RR 72 - 4 Seat (MAX) Powder coating lead time flexfit

Use the included Remote Boost Control Knob to fine tune your throttle enhancement setting

Old and corroded battery cables can create a lot of problems in your truck

230 Utilizing 6 LEDs

Application: Gas models without overload springs

New kits include a retention bolt has been added to lock the spacer to the frame and shock extensions have been added to optimize shock length after leveling the truck

Flowmaster 40 Series Stainless 3" Center In 2.5" Dual Out Chambered Muffler 2019 2021 silverado 1500 Use the included Remote Boost PGH6D 7 103 601 B FS Year and Model:2022+ RS Turbo RR 72 4 Seat (MAX) Powder coating lead time flexfit Use the included Remote Boost Control Knob to fine tune your throttle enhancement setting Old and corroded battery cables can create a lot of problems in your truck