Powercore 4 Exhaust Silencer 09-22 Yamaha YFZ 450 R X - FMF 044300

FMF Racing PowerCore 4 Slip-On Exhaust Silencer

Elevate your ride's performance with the FMF Racing PowerCore 4 slip-on exhaust. This expertly engineered system is designed to deliver noticeable gains in horsepower and torque across the entire powerband, providing usable performance improvements for any riding style.

Constructed from a robust aluminium muffler body paired with a stainless steel midpipe and Hi-Flo stainless steel endcaps, the PowerCore 4 offers an ideal balance of lightweight performance and enduring durability. Its champagne anodised finish adds a touch of style, while the included removable spark arrestor ensures compliance and safety for off-road use. This exhaust system is completely redesigned for current late-model sport ATVs.

Key Features:

• Engineered for significant horsepower and torque increases across the full RPM range.
• Durable aluminium muffler construction with stainless steel midpipe and endcaps.
• Features a removable screen-type spark arrestor for versatility and compliance.
• Lightweight design, weighing only 5.7 lbs.
• Available quiet insert (sold separately) to adjust sound levels.
• Notice: For closed course use only.

Specifications:

• Type: Slip-On
• Configuration: Single
• Muffler Construction: Aluminium
• Midpipe Material: Stainless steel
• Endcap Material: Stainless steel
• Finish: Champagne Anodised
• Spark Arrestor: Included screen insert
• Quiet Insert: Sold separately
• Weight: 5.7 lbs