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

BMW M135i(x) F20 / F21 model 07/2013+
BMW M235i(x) F22
BMW 335i(x) F30 / F31 / F34 model 07/2013+
BMW 435i(x) F32 / F36 model 07/2013+

Replacement for OEM BMW Part #18328602882

Designed in CAD and then constructed using 1.4301 (SS304) stainless steel.
High flow decat* 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.

*Off-road use only unless catalyst fitted in exhaust mid-section.
Removal of all catalytic converters will almost invariably make your vehicle illegal for use on a public road.
ECU will need to be coded to avoid engine management light errors.