Powercore 4 Exhaust Silencer 06-09 Kawasaki KLX KX 450 F R - FMF 042123

Engineered for riders seeking performance gains and reliable durability, the FMF Racing Powercore 4 042123 delivers a noticeable improvement in both torque and horsepower. Designed to bring race-level technology to more budget-conscious enthusiasts, this slip-on exhaust combines stainless steel and aluminium construction with an attractive champagne anodised finish. It features an included removable spark arrestor and is compatible with an optional quiet insert, making it suitable for diverse riding conditions.

Features

• Delivers an overall increase in power and torque for enhanced off-road performance
• Durable stainless steel midpipe and endcap with lightweight aluminium canister
• Advanced packing material provides longevity and withstands thermal stress
• Distinctive champagne colour anodised finish for added style and corrosion resistance
• Removable spark arrestor for flexibility across different terrains and regulations
• Optional 96dB quiet insert available for sound-sensitive environments
• Designed for closed course use only

Specifications

• Item ID: 042123
• Type: Slip-On
• Configuration: Single
• Construction: Aluminium canister, stainless steel midpipe & endcap
• Finish: Champagne anodised
• Spark Arrestor: Screen insert (included)
• Quiet Insert: Sold separately
• Weight: 5.3 lbs (approx. 2.4 kg)
• Carb Warning: No

Vehicle Fitment

Kawasaki

• KLX450R (2008–2009)
• KX450F (2006–2008)