FMF Factory 4.1 RCT Slip-On Muffler for 2020-22 KTM 350/450/500 XCF-W - 045647
FMF Factory 4.1 RCT Slip-On Muffler
- FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standardsÂ
- Natural Aluminum Muffler with Carbon End CapÂ
- Massive Power gains throughout the RPM range.
- Huge weight savings
- New RTS (Rapid Tuning System)
- Made in the USA
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our 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 our exacting specifications and is manufactured 100% at our Southern California factory.
| Product Line | FMF Factory 4.1 RCT Slip-Ons |
| Part Number | 045647 |
| Fitment Type | Model-Specific Fitment |
| Use Type | |
| Unit Sale Qty | Kit |
| Style | |
| Size | |
| Position | |
| Material | Aluminum |
| Color | |
| Finish | Natural |
| Exhaust Configuration | Single Muffler Slip-On Exhaust |
| Muffler Size | |
| Muffler End/Tip Style | Carbon Fiber End Cap |
| California Emissions | FALSE |
| Product Disclaimer | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note | 94dB Quiet Insert (included) |
2022 KTM 350 XCF-W
2021 KTM 350 XCF-W
2020 KTM 350 XCF-W
2022 KTM 450 XCF-W
2021 KTM 450 XCF-W
2022 KTM 500 XCF-W
2021 KTM 500 XCF-W
2020 KTM 500 XCF-W
2021 Husqvarna FE250
2020 Husqvarna FE250
2022 Husqvarna FE350
2021 Husqvarna FE350
2020 Husqvarna FE350
2021 Husqvarna FE350 Rockstar Edition
2021 Husqvarna FE450
2020 Husqvarna FE450
2022 Husqvarna FE501
2021 Husqvarna FE501
2020 Husqvarna FE501
2021 Gas-Gas EC250F
2021 Gas-Gas EC350F
FMF Factory 4.1 RCT Slip-On Muffler
- FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standardsÂ
- Natural Aluminum Muffler with Carbon End CapÂ
- Massive Power gains throughout the RPM range.
- Huge weight savings
- New RTS (Rapid Tuning System)
- Made in the USA
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our 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 our exacting specifications and is manufactured 100% at our Southern California factory.
| Product Line | FMF Factory 4.1 RCT Slip-Ons |
| Part Number | 045647 |
| Fitment Type | Model-Specific Fitment |
| Use Type | |
| Unit Sale Qty | Kit |
| Style | |
| Size | |
| Position | |
| Material | Aluminum |
| Color | |
| Finish | Natural |
| Exhaust Configuration | Single Muffler Slip-On Exhaust |
| Muffler Size | |
| Muffler End/Tip Style | Carbon Fiber End Cap |
| California Emissions | FALSE |
| Product Disclaimer | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note | 94dB Quiet Insert (included) |
2022 KTM 350 XCF-W
2021 KTM 350 XCF-W
2020 KTM 350 XCF-W
2022 KTM 450 XCF-W
2021 KTM 450 XCF-W
2022 KTM 500 XCF-W
2021 KTM 500 XCF-W
2020 KTM 500 XCF-W
2021 Husqvarna FE250
2020 Husqvarna FE250
2022 Husqvarna FE350
2021 Husqvarna FE350
2020 Husqvarna FE350
2021 Husqvarna FE350 Rockstar Edition
2021 Husqvarna FE450
2020 Husqvarna FE450
2022 Husqvarna FE501
2021 Husqvarna FE501
2020 Husqvarna FE501
2021 Gas-Gas EC250F
2021 Gas-Gas EC350F
Description
FMF Factory 4.1 RCT Slip-On Muffler
- FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standardsÂ
- Natural Aluminum Muffler with Carbon End CapÂ
- Massive Power gains throughout the RPM range.
- Huge weight savings
- New RTS (Rapid Tuning System)
- Made in the USA
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our 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 our exacting specifications and is manufactured 100% at our Southern California factory.
| Product Line | FMF Factory 4.1 RCT Slip-Ons |
| Part Number | 045647 |
| Fitment Type | Model-Specific Fitment |
| Use Type | |
| Unit Sale Qty | Kit |
| Style | |
| Size | |
| Position | |
| Material | Aluminum |
| Color | |
| Finish | Natural |
| Exhaust Configuration | Single Muffler Slip-On Exhaust |
| Muffler Size | |
| Muffler End/Tip Style | Carbon Fiber End Cap |
| California Emissions | FALSE |
| Product Disclaimer | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note | 94dB Quiet Insert (included) |
2022 KTM 350 XCF-W
2021 KTM 350 XCF-W
2020 KTM 350 XCF-W
2022 KTM 450 XCF-W
2021 KTM 450 XCF-W
2022 KTM 500 XCF-W
2021 KTM 500 XCF-W
2020 KTM 500 XCF-W
2021 Husqvarna FE250
2020 Husqvarna FE250
2022 Husqvarna FE350
2021 Husqvarna FE350
2020 Husqvarna FE350
2021 Husqvarna FE350 Rockstar Edition
2021 Husqvarna FE450
2020 Husqvarna FE450
2022 Husqvarna FE501
2021 Husqvarna FE501
2020 Husqvarna FE501
2021 Gas-Gas EC250F
2021 Gas-Gas EC350F
