Want a really cool full system to help your 690 tear up the tarmac? Remus makes exhaust for all occasions and the KTM 690 Enduro and SMC are no different. The Silencer is made of Titanium with a Carbon Fiber End Cap to keep weight down and corrosion at bay. Match that up with the larger diameter header pipe supplied in the kit you have the makings for some real gains. Match this up with either a Power Commander or the Open Map from your KTM Service Center and you will show your buddies the back of your helmet all weekend long.Fits all 690 Enduro, 690 SMC