Fitment compatible with the cars listed below ONLY;
BMW M140I
BMW M240I & M240I XDRIVE
BMW M340I & M340I XDRIVE
BMW 440I & 440I XDRIVE
BMW 540I & 540I XDRIVE
BMW 640I & 640I XDRIVE
BMW 740I & 740I XDRIVE
BMW 840i & XDRIVE
Bmw X3 m40i
Bmw X4 m40i
Bmw X5 40i
Bmw X6 40i
Bmw X7 40i
Bmw Z4 40i
Essentially Gen 3 (Bottle fitment), there are 3 variants of downpipes for B58, if unsure message us with your VIN number.
4.5” design
These downpipes are compatible with both factory and aftermarket catbacks that match the OEM downpipe. Professional installation is advised. In most circumstances, acquiring a Lambda Sensor Spacer will prevent the engine light from going on, however a tune is recommended to gain the best from your decat downpipes.
