Wagner Tuning Catless Downpipe – BMW M135i

This Wagner Tuning BMW F-Series N55 Catless Downpipe Kit 7/13 is suitable for the following vehicles. BMW M135i F20 / F21 model 07/2013 – BMW M235i F22 BMW M2 F87 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 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. Connection diameter 118mm 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.