Wagner Tuning BMW F-Series ( M140i M240i 340i & 440i) B58 Catless Downpipe Kit – 500001027.CATLESS

Downpipe Kit for BMW M140i M240i 340i & 440i

made out of high quality stainless steel 1.4301 (SS304)
complete Ø3,5 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