FACTORY 4.1 RCT STAINLESS SL (SLIP-ON) W/ CARBON END CAP 045647
045647
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.
-Available in Natural Aluminum Muffler with Carbon End Cap
-Massive Power gains throughout the RPM range.
-Huge weight savings
-New RTS (Rapid Tuning System)
-FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards.
-See Features Tab -> Fitment for header compatibility
Item ID:045647
Type:Slip-On
Configuration:Single
Const:Aluminum
Finish:Natural
Midpipe:Stainless Steel
Endcap:Carbon
Spark Arrestor:Screen Insert (included)
Carb Warning:no
Quiet Insert:94dB Insert (included)
| Item Id - Manual Description |
|---|
| 045647 - INST SHEET FACT-4.1 RCT SPIRAL RING REMOVAL |
| 045647 - INST SHEET KTM250XCF'20 F4.1 RCT SLIP-ON MFLR |
| Make | Model | Year |
|---|---|---|
| GAS GAS | EC250F | 21 |
| GAS GAS | EC350F | 21 |
| HUSQVARNA | FE250 | 20-21 |
| HUSQVARNA | FE350 | 20-23 |
| HUSQVARNA | FE350 ROCKSTAR EDITION | 21 |
| HUSQVARNA | FE450 | 20-21,23 |
| HUSQVARNA | FE501 | 20-23 |
| KTM | 350 XCF-W | 20-22 |
| KTM | 450 XCF-W | 20-21,23 |
| KTM | 500 XCF-W | 20-23 |