Fully tested internals are coupled with a completely new outer, and with an attractive quality/price relationship The muffler is constructed completely of TIG welded AISI 304 stainless steel and is oval shaped, with flat upper and lower zones Externally it is finished with a special sand blasting treatment which gives it a Titanium Look; also available with carbon fiber casing The geometrical development of the muffler is specific for each engine model, aimed to enhance the torque and maximum power, meeting the required parameters set by EU standards (97/24/EC of June 17, 1997)