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FMF 4.1 RCT Exhaust with MegaBomb - Aluminum KTM450 SX-F 2019-2021 /Husqvarna/Gas Gas 045638 1820-1875
FMF 4.1 RCT Exhaust with MegaBomb - Aluminum KTM450 SX-F 2019-2021 /Husqvarna/Gas Gas 045638 1820-1875
Regular price
$836.00 USD
Regular price
$949.99 USD
Sale price
$836.00 USD
Unit price
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per
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- The Factory 4.1 RCT incorporates FMF Resonance Chamber Technology both internally and externally
- Shorter overall length that is less susceptible to crash damage and complementary to FMF's Factory Forward Engineering - moving the muffler closer to the motor to centralize mass
- The Factory 4.1 RCT is constructed from only aerospace grade materials that meet FMF's exacting specifications and is manufactured 100% at their Southern California factory
- Massive Power gains throughout the RPM range.
- Huge weight savings
- New RTS (Rapid Tuning System)
- Includes MegaBomb header
- Includes spark arrestor screen insert
| 2021-2022 | Gas Gas | MC 450F | - | - |
| 2021-2022 | Gas Gas | EX 450F | - | - |
| 2019-2021 | KTM | 450 SX-F | - | - |
| 2019-2021 | KTM | 450 XC-F | - | - |
| 2019-2021 | Husqvarna | FX 450 | - | - |
| 2018-2021 | Husqvarna | FC 450 | - | - |
| 2018-2020 | KTM | 450 SX-F FE | - | - |
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.
