Description
The FMF Racing Powercore 4 HEX 043362 slip-on exhaust delivers impressive race-inspired performance at an affordable price point. Engineered for riders seeking increased horsepower and torque without compromising durability, this muffler features robust stainless steel and aluminium construction, a Hi-Flo core for optimal gas flow, and a removable spark arrestor, making it ideal for those demanding quality gains in power and efficiency for their Suzuki RM-Z450.
Features
- Overall increase in power and torque for enhanced performance
- Durable stainless steel and aluminium construction for longevity
- Space Age internal packing material ensures maximum packing life
- Hi-Flo technology core increases exhaust flow and power output
- Enhanced sonic evacuation for improved throttle response
- Includes removable spark arrestor for added versatility
- Closed course use only (not road legal)
- Lightweight design at only 5.2 lbs
Specifications
- Item ID: 043362
- Type: Slip-On
- Configuration: Single
- Construction: Aluminium
- Finish: Natural
- Midpipe: Stainless Steel
- Endcap: Stainless Steel
- Spark Arrestor: Screen Insert (included)
- Quiet Insert: Sold separately
- Carb Warning: None
- Weight: 5.2 lbs
Vehicle Fitment
Suzuki
- RM-Z450 (2018-2025)

