Fabspeed BMW N63/S63 Sport Cat Downpipes (2008-2014) Brakes CNC Machined from Aerospace Grade

CNC Machined from Aerospace Grade Aluminum

CNC mandrel-bent primary pipes for maximum horsepower & torque

rattle or break

That’s why we developed military spec thermal blankets that provide better than OEM heat control for our Sport Headers and many other aftermarket headers

testing and building high velocity merge collectors

Fabspeed BMW N63/S63 Sport Cat Downpipes (2008-2014) Brakes CNC Machined from Aerospace GradeReplaces the restrictive factory catalytic converters with high flow 200 cell HJS cats for more sound and power. FITMENT: X6 xDrive50i (2008 2012) X6 ActiveHybrid (2010) X6 M (2010 2012) X5 xDrive50i (2011 2012) X5 M (2010 2012) 550i (2011 2012) 550i xDrive (2011 2012) 550i GT (2010 2012) 550i GT xDrive 2010 2012) Alpina B7 (2011 2012) Alpina B7L (2011 2012) Alpina B7 xDrive (2011 2012) Alpina B7L xDrive (2011 2012) 750i (2010 2012) 750i xDrive (2011