Wagner Tuning BMW F-Series B58 Downpipe Kit

Downpipe Kit for BMW M140(x)i M240i 340i 440i & 540i

made out of high quality stainless steel 1.4301 (SS304)
complete ˜3,5 and adapter for stock exhaust
Without catalyst converter
100% perfect fit, replace OEM
less thermal load on the turbocharger
more power by reducing back pressure
significantly more torque

Only suitable for cars without GPF!
Error display in the DME, because removed catalyst converter.