FMF 045626 Powercore 4 HEX Slip-On Exhaust for KTM 250SXF

The FMF Powercore 4 HEX Slip-On Exhaust is engineered to deliver increased power and performance for 2019-2021 KTM 250SXF motocross bikes. This aftermarket exhaust system features FMF's signature Powercore 4 technology, utilizing a straight-through perforated core with specific acoustical dampening materials to maximize flow while meeting sound requirements.

Key Features:

• Hexagonal muffler canister design provides unique styling and improved ground clearance
• Lightweight aluminum construction reduces overall bike weight for better handling
• Straight-through design increases horsepower and torque across the powerband
• USFS-approved spark arrestor insert included for off-road compliance
• Durable anodized finish resists corrosion and maintains appearance
• Simple slip-on installation with included mounting hardware
• Aggressive, race-inspired exhaust note

The Powercore 4 HEX series represents FMF's commitment to combining performance gains with practical design. The hexagonal canister shape not only stands out visually but provides functional benefits in tight trail conditions. This slip-on exhaust is designed as a direct replacement for the stock muffler, requiring no modifications or additional parts for installation.