FMF RACING
FMF RACING - FACTORY 4.1 TITANIUM SLIP ON SILENCER - 045629 - KTM 19-22 350/450 / HUSQ 19-22 350/450 / GASGAS 21-23 350/450
FMF RACING - FACTORY 4.1 TITANIUM SLIP ON SILENCER - 045629 - KTM 19-22 350/450 / HUSQ 19-22 350/450 / GASGAS 21-23 350/450
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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 Blue Anodized Titanium 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 specifically to their standards.
- For use with stock head pipes as well as FMF 045625 (titanium) & 045624 (stainless) headpipes.
Notice: Closed Course Use Only
Item ID: 045629
Type: Slip-On
Configuration: Single
Const: Titanium
Finish: Blue Anodized
Midpipe: Titanium
Endcap: Carbon
Spark Arrestor: Screen Insert (included)
Carb Warning: no
Quiet Insert: Meets AMA Professional Sound Requirements
Weight: 6.8 lbs.
Fits the following models:
KTM
19-22 350 SX-F
19-22 350 XC-F
21 350 XC-F Kailub Russel
19-22 450 SX-F
19-22 450 XC-F
18.5-21.5 450 SX-F Factory Edition
Husqvarna
19-22 FC 350
19-22 FX 350
19-22 FC 450
19-22 FX450
18.5-21.5 FC 450 Rockstar Edition
GasGas
21-23 MC 350F
21-23 EX 350F
21-23 MC 450F
21-23 EX 450F
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