300 cpsi stainless steel tuning downpipe (catalytic converter) for the BMW G20 M340i xDrive Sedan, G21 M340i xDrive Touring (wagon), BMW G22 M440i xDrive Coupe, BMW G23 M440i xDrive Convertible with OPF (gasoline particulate filter) can be combined with the BMW stock exhaust system as well as with the dAHLer tuning performance exhaust systems.
A downpipe or tuning catalyst will optimize the car’s performance while significantly improving the sound and power of the G20 M340i xDrive Sedan, G21 M340i xDrive Touring (wagon), G22 M440i xDrive Coupe, G23 M440i xDrive Convertible with OPF. A registration in the vehicle papers of your BMW after installation of the downpipe is not necessary and the cars will still pass all emission tests.
Ø 89/76 mm (3.51/3.0 inches)
3.0 Liter B58 B30C/B
Only suitable for:
BMW G20 M340i xDrive Sedan with OPF
BMW G21 M340i xDrive Touring with OPF
BMW G22 M440i xDrive Coupe with OPF
BMW G23 M440i xDrive Convertible with OPF
(with gasoline particulate filter)
Check also what other exhaust parts we offer -> Exhaust System