The brand-new 535I XDrive Front Firewall Side catalytic converter kit. This great 535I XDrive replacement catalytic converter designed for 2009-2010 model 3.0L engine Turbocharged. This front catalytic converter comes with Rear Gaskets and H/W. Our replacement 535I XDrive catalytic converter are all brand new construction. So there are no expensive core charges or hassle.
