Motorcycle Fitment:

• KTM 250 SX-F 2007–2010
  
• KTM 250 XC-F 2008–2009
• KTM 250 XCF-W 2008–2011
• KTM 450 EXC 4-Stroke 2004–2007
• KTM 450 EXC-R 2008–2011
• KTM 450 MXC 4-Stroke 2004–2005
• KTM 450 SX 4-Stroke 2003–2006
• KTM 450 SX-F 2007–2010
• KTM 450 XC-F 2006–2009
• KTM 450 XC-W 2007–2011
• KTM 505 SX-F 2007–2008
• KTM 505 XC-F 2008–2009
• KTM 525 EXC 4-Stroke 2004–2007
• KTM 525 MXC 4-Stroke 2004–2005
• KTM 525 SX 4-Stroke 2004–2006
• KTM 525 XC-F 2006–2007
• KTM 525 XC-W 2007
• KTM 530 EXC-R 2008–2011
• KTM 530 XC-W 2008–2011

Description

• Fully tunable exhaust system allows the user to change from a race exhaust (46mm Race Tip) to a forest friendly silencer (Quiet Core Insert) with just three bolts.
• Engineered to improve torque and acceleration with an increase of up to 4 horsepower on some machines.
• Lightweight design saves up to 3.5 lbs. over the stock exhaust.
• Included 46mm Race Tip for closed course competition.
• Includes USFS approved Quiet Core spark arrestor insert that brings sound levels down below 96db.
• Optional tuning exhaust tips and optional screen type Spark Arrestor are available to allow user to further tune power and sound characteristics.
• Constructed of lightweight 6061 T6 aluminum and durable 304 stainless steel.
• Limited lifetime warranty.