WagnerBMWF-SeriesM135i/235iM2335i435iN55CatlessDownpipe

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 -Replacement 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 torquewithout catalytic converterconnection diameter 118mm*ECU will need to be coded to avoid engine management light errors.