• Increases horsepower and torque across the entire power curve
• Lightweight aluminum muffler construction
• Stainless steel mid-pipe
• Durable stainless steel end cap
• Champagne anodized finish
• Redesigned for late-model applications
• Removable screen-type spark arrestor included
• Quiet insert available separately
• Slip-on design for straightforward installation
• Closed-course competition use only

Specifications:

• Brand: FMF Racing
• Product Type: Slip-On Exhaust Muffler
• Series: PowerCore 4
• Configuration: Single
• Construction: Aluminum
• Finish: Champagne Anodized
• Mid-Pipe Material: Stainless Steel
• End Cap Material: Stainless Steel
• Spark Arrestor: Screen Insert (Included)
• Quiet Insert: Sold Separately
• Weight: 5.1 lb (2.31 kg)
• Carb Compliance Warning: No
• Intended Use: Closed Course Use Only

Fitment:

• Yamaha Raptor 250 (2008-2015)
• Yamaha Raptor 250R (2011)