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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

Regular price $1,489.95 CAD
Regular price Sale price $1,489.95 CAD
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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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