19-24 CRF110F MUFFLER ALUM FACT 4.1
- Meet AMA sound requirements on most models; inserts available for others
- The lightest mufflers available
- Superior power and performance - horsepower improved throughout the rpm range
- Feature exclusive proprietary Chamber Core technology
- Factory Forward Engineering centralizes mass, improves handling
- Made from premium quality American materials
- Customize with performance tuning inserts and spark arrestor module
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