AWE Tuning SwitchPath Cat-Back Exhaust w/ 4" Black Tips For 15-20 BMW M3/M4 3.0L 2024-2025 GMC Sierra 1500 Delrin adapter rings are also

Delrin adapter rings are also included for rear shocks to convert to 3

75 inch tailpipes design

For Allison LCT-1000 Transmission

71" ID x 1

and a complete rear block/U-bolt kit to ensure proper geometry and a level stance

AWE Tuning SwitchPath Cat-Back Exhaust w/ 4" Black Tips For 15-20 BMW M3/M4 3.0L 2024-2025 GMC Sierra 1500 Delrin adapter rings are alsoUnified design for OPF euro and non euro spec cars, 50 state legal Cat Back design, precision engineered X pipe to unlock a clean S55 tone, retained M Sport button functionality, 3 CNC mandrel bent configuration, max gains of 12 hp and 16 lb ft of torque at the wheels and signature AWE 102mm double walled, slash cut tips in Chrome Silver or Diamond Black. Throw in a No Check Engine Light Guarantee, Perfect Fitment Guarantee and Lifetime Warranty and