All QD Exhausts are built by hand in Italy by craftsmen known worldwide for performance and attention to detail. Since 2001 QD has been developing performance exhaust for every form of exotic motorcycle. The ultra light weight Magnum Series “Bolt-On” muffler for the 201352019 BMW R1200GS features a Tri-Cone Titanium design with a unique thermo-injected magnesium end-cap. The complete kit includes mounting instructions, all hardware and both quiet and performance inserts. The quiet insert features a factory spark arrestor. All QD Exhausts feature European homologation and a 30 month factory warranty.