- Uses the exclusive "Turbine Dampening System"
- Straight-through design of the spark arrestor canister and the Performance Flow stainless steel end cap ensure strength, durability and unrestricted power
KTM -- 300 MXC -- (1998, 2001, 2000, 1999, 2002, 2003); KTM -- 300 EXC -- (1998, 2000, 2002, 2001, 1999, 2003); KTM -- 250 EXC -- (2002, 2001); KTM -- 250 SX -- (2001, 2002); KTM -- 250 MXC -- (2001, 2002)