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FMF
FMF Factory 4.1 Muffler 041595 1821-2021
FMF Factory 4.1 Muffler 041595 1821-2021
Regular price
$308.00 USD
Regular price
$349.99 USD
Sale price
$308.00 USD
Unit price
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per
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- Factory 4.1 muffler available in natural titanium or blue anodized titanium with titanium end caps
- 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
- Meet AMA sound requirements on most models; inserts available for others
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