FDY Performance
Powercore 4 Exhaust Silencer 03-06 Yamaha 450 WR YZ F - FMF 044222
Powercore 4 Exhaust Silencer 03-06 Yamaha 450 WR YZ F - FMF 044222
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The FMF Racing Powercore 4 044222 slip-on exhaust is engineered to deliver outstanding race-inspired performance at an accessible price point. Drawing on top-tier design elements, this system boosts overall power and torque while ensuring long-lasting durability for off-road applications. Constructed with a robust combination of stainless steel and aluminium, it includes an anodised champagne can and a removable spark arrestor for versatile riding conditions.
Features
- Engineered for significant power and torque gains over stock systems
- Rugged stainless steel midpipe and endcap combined with a durable aluminium canister
- Advanced packing materials extend operational lifespan
- Champagne colour anodised finish provides corrosion resistance and visual appeal
- Removable spark arrestor included for compliance and versatility
- Optional 96dB quiet insert available for sound regulation (sold separately)
- Designed for closed course use only
Specifications
- Item ID: 044222
- Exhaust type: Slip-On
- Configuration: Single
- Construction: Aluminium canister, stainless steel midpipe and endcap
- Finish: Champagne anodised aluminium
- Spark Arrestor: Screen insert (included)
- Quiet Insert: Sold separately
- Weight: 5.4 lbs (2.45 kg)
- Carb Warning: None
Vehicle Fitment
Yamaha
- WR450F (2003–2006)
- YZ450F (2003–2005)
FDY Performance – Engineered for riders who demand more.
At FDY Performance, we deliver precision-engineered motorcycle parts trusted by riders across the UK and beyond. Every component is tested for reliability, durability, and peak performance so you can ride harder, longer, and with confidence.
We’re not just a brand — we’re a movement built by riders, for riders. Whether you’re chasing podiums, upgrading your build, or maintaining your machine, FDY Performance keeps you on the road and at the top of your game.
📞 07765534854 | ✉️ fdy@fdyperformance.com | 🌐 www.fdyperformance.com
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