CAX3ST2 – Can-Am X3 2017+ Billet Shock Tower Brace BlackCAX3ST2 Can Am X3 2017+ Billet Shock Tower Brace Black The DRT Motorsports Can Am Maverick X3 Billet Shock Tower Brace is a great upgrade for X3 riders looking for function and style. The DRT X3 Billet Shock Tower Brace is CNC machined from one giant piece of 6061 T6 aluminum. The DRT X3 Billet Shock Tower Brace is made with lower tolerances and with thicker material than your factory shock tower brace to provide more strength at this common failure