This Wagner Tuning BMW F-Series N55 Performance Downpipe Kit 7/13+ is suitable for the following vehicles.

BMW M135i(x) F20 / F21 model 07/2013 -
BMW M235i(x) F22
BMW M2 F87 (not suitable for Competition version)
BMW 335i(x) F30 / F31 / F34 model 07/2013 -
BMW 435i(x) F32 / F33 model 07/2013 -

Replacement for OEM BMW Part# 18328602882

Designed in CAD and then constructed using 1.4301 (SS304) stainless steel.
High flow metal foil (300CPSI and Euro 6 coating) catalytic converter* reduces the thermal load on the turbocharger.
Significantly less back pressure resulting in increased torque and power.
Perfect fit as a direct replacement for the OEM unit.
2 Lambda probe connections.

*ECU may need to be coded to avoid engine management light errors.