WagnerTuningBMWF-SeriesN55M135i/235i/M2335i/435iX3/X4CattedDownpipe

The Downpipe Kit fits in to:BMW M135i(x) F20 / F21 model 07/2013 -BMW M235i(x) F22BMW M2 F87 N55 (not suitable for Competition version)BMW 335i(x) F30 / F31 / F34 model 07/2013 -BMW 435i(x) F32 / F33 model 07/2013 -BMW X3 M35i F25 LCI model 2014BMW X4 M35i F26 model 07/2014BMW X4 M40i model 07/2014Replacement for OEM BMW Part# 18328602882made out of high quality stainless steel 1.4301 (SS304)100% perfect fit, replace OEMless thermal load on the turbochargermore power by reducing back pressuresignificantly more torquehigh quality racing catalytic converter (300CPSI and Euro 6 coating)weight: 4,0kg connection diameter 105mmError display in the DME possible.