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FMF Mini Factory 4.1 Exhaust System Yamaha TTR125 2000-2024
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$399.99$459.99
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FMF Mini Factory 4.1 Exhaust System Yamaha TTR125
The FMF Factory 4.1 incorporates the latest in FMF technology both internally and externally. In addition, FMF has achieved a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering which moves the muffler closer to the motor to centralize mass. The Factory 4.1 is constructed from aerospace grade materials that meet FMF’s exacting specifications and is manufactured 100% in their Southern California factory.
Features:
- Massive power gains throughout the RPM range
- Huge weight savings over stock exhaust
- RTS (Rapid Tuning System) for quick and easy track-side tuning
- Removable spark arrestor included
- Meets AMA and FIM sound requirements
- Quiet insert sold separately
- 100% made in the USA
Note: Images are for reference only.
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Product Style | Item # | Store SKU | Manufacturer Product # | Availability |
---|---|---|---|---|
Product Style Stainless Steel/Aluminum/Carbon Fiber | Item # 10055989 | Store SKU | Manufacturer Product # 044469 | Availability Closeout: This product is no longer available |
Product Style Stainless Steel/Blue Titanium/Carbon Fiber | Item # 10055990 | Store SKU | Manufacturer Product # 044470 | Availability Closeout: This product is no longer available |