Wagner Downpipe BMW 1-Series F20,F21

The downpipe kit is suitable for the following vehicles:

• BMW M135i (x) F20 / F21 to Bj .: 06/2013
• BMW 335i (x) F30 / F31 / F34 to Bj .: 06/2013
• BMW 435i (x) F32 / F33 bis Bj .: 06/2013

replaces original BMW item number: 18328603875 Diameter of 76mm Completely high-quality stainless steel 1.4301 (SS304) CAD-designed 2 lambda probe connections Without main catalyst 100% perfect fit, simply exchange for serial part Less thermal stress for the turbocharger More Performance through back pressure reduction, connection diameter 105mm Much more Torque Not permitted in the area of ??the STVO. The software data status should be adjusted to avoid the output of error codes in the DME.