Downpipe MST Performance BMW F20 F22 F30 F31 F32 F33 F36 G11 G12 G20 G22 G23 G30 G31 G42 M140i M240i 340i 540i 740i xDrive Catted

This is one of the highest-efficiency downpipes worldwide.   Suitable for BMW/Toyota B58 3.0 engine vehicles. Bringing even more performance & exciting exhaust sounds to your vehicle.   Features * Largest diameter downpipe for B58 worldwide * 6" diameter Euro 6 400 cell catalytic converter * No CEL guarantee  * Large diameter design gives you the same efficiency as straight pipes * CNC adapter corresponding to largest diameter design turbo * Fit on GPF/OPF Vehicle  * Dyno test results on stock vehicle, additional 18-25hp& 4kgm, also enhances performance for tuned vehicles. * Suitable for 800hp or more vehicles * Greatly reduces exhaust pressures & temperatures * Possesses both performance & cleaner exhaust emission * Suitable for either stock or tuned vehicles * We have versions for both GPF and non-GPF vehicles   Fits * 2016+ F20 BMW M140i * 2016+ F22 BMW M240i & M240i xDrive * 2016+ F30/F31/G20 BMW 340i & 340i xDrive * 2016+ F32/F33/F36/G22/G23/G26 BMW 440i & 440ixDrive * 2016+ G30/G31 BMW 540i & 540i xDrive * 2016+ G11/G12 BMW 740i & 740i xDrive * 2019+ A90/A91 Toyota Supra * 2022+ G42 BMW M240i   PLEASE NOTE:  These parts are for OFF ROAD/RACE USE ONLY. They are not USA 50 state legal & not legal in some countries.   Catalytic Converter EPA Establishment Number: 101709-CHN-1