Dinan Carbon Fiber Cold Air Intake - 2016-2024 BMW G- Chassis 540i/740i/840i/X5 40i/X6 40i/X7 40i MSRP: $659.21
CTS Turbo 4.5″ High-Flow Cat for BMW B58 1/2/3/4/5/7 Series RWD & XDrive – All Generations MSRP: $632.00