Mercedes-Benz Breather Cover | 2005-2015 2720100631 Manufacturer:FEBI BILSTEIN Increased Flow and Sound: Secondary

Increased Flow and Sound: Secondary catbypass pipes eliminate a restrictive set of catalytic converters for increased power and a sportier sound

944 (1985-1991) and Boxster (1997-2004)

Please note that only the ATE version includes a switch and reservoir

With easy-to-follow instructions

Size: M10X3

Mercedes-Benz Breather Cover | 2005-2015 2720100631 Manufacturer:FEBI BILSTEIN Increased Flow and Sound: SecondaryBreather Cover for E350 (2006 2011), E550 (2007 2011), S550 (2007 2011), S400 (2010 2013), C300 (2008 2012), C350 (2006 2011), CL550 (2007 2010), GL450 (2007 2012), GL550 (2008 2012), ML350 (2006 2011), ML550 (2008 2011), R350 (2006 2011), SLK300 (2009 2011), SLK350 (2005 2011), ML450 (2010 2011), CLS550 (2007 2011), G550 (2009 2015), SL550 (2007 2012), GLK350 (2010 2012), C230 (2006 2007), C280 (2006 2007), CLK350 (2006 2009), SLK280 (2006 2008),