Frequently Bought Together
Total price
$653.60
$369.99
Product Description
Factory 4.1 RCT Muffler - Aluminum
Factory 4.1 RCT Slip-On Muffler
The Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally
In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their 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 their exacting specifications and is manufactured 100% at their Southern California factory
Massive Power gains throughout the RPM range.
Huge weight savings
RTS (Rapid Tuning System)
Fitment:
| Vehicle Type | Model | Years |
|---|---|---|
| Offroad | Husqvarna FC250 | 2016-2018 |
| Offroad | Husqvarna FC350 | 2017-2018 |
| Offroad | Husqvarna FC450 | 2016-2018 |
| Offroad | Husqvarna FE250 | 2016-2019 |
| Offroad | Husqvarna FE350 | 2017-2019 |
| Offroad | Husqvarna FE450 | 2017-2019 |
| Offroad | Husqvarna FE501 | 2017-2019 |
| Offroad | Husqvarna FX350 | 2017-2018 |
| Offroad | Husqvarna FX450 | 2017-2018 |
| Offroad | KTM 250 EXC-F | 2017-2019 |
| Offroad | KTM 250 SX-F | 2016-2018 |
| Offroad | KTM 250 SX-F Factory Edition | 2016 |
| Offroad | KTM 250 XC-F | 2016-2018 |
| Offroad | KTM 350 EXC-F | 2017-2019 |
| Offroad | KTM 350 SX-F | 2016-2018 |
| Offroad | KTM 350 XC-F | 2016-2018 |
| Offroad | KTM 450 EXC-F Six Days | 2019 |
| Offroad | KTM 450 SX-F | 2016-2018 |
| Offroad | KTM 450 SX-F Factory Edition | 2016 |
| Offroad | KTM 450 XC-F | 2016-2018 |
| Offroad | KTM 500 EXC-F | 2017-2019 |
