WagnerTuningBMWM57/N2DieselCatlessDownpipeKit

The WAGNERTUNING Downpipe Kit fits to:BMW 335d E90/E91/E92/E93 (2006-2011)BMW 535d E60/E61 (2006-2009)BMW 635d E63/E64 (2006-2010)BMW X3 E83 3.0sd (2006-2010)BMW X5 E70 3.0sd (2007-2010)BMW X6 E71 35dX (2007-2010)Replacement for OEM BMW Part# 18308508523made out of SS304100% perfect fit, 1:1 OEM replacementless thermal load on the turbochargermore power by reducing back pressuresignificantly more torqueØ 70mm*ECU will need to be coded to avoid engine management light errors.