FMF
Back to Exhaust

FMF Factory 4.1 — RCT Titanium Anodized Full System (045561)

Part # 045561
Item #357831
Fits 34 motorcycles
  • Husaberg
    • FE 250 · 2013–2014
    • FE 350 · 2013–2014
    • FE501 · 2013–2014
  • Husqvarna
    • FE 250 · 2014–2016
    • FE 350 · 2014–2016
    • FE 450 · 2015–2016
  • KTM
    • 250 SX-F · 2009–2015
    • 250 XC-F · 2009
    • 250 XC-F · 2011
    • 250 XC-F · 2013–2015
    • 250 XCF-W · 2009–2016
    • 350 SX-F · 2011–2015
    • 350 XC-F · 2011–2015
    • 350 XCF-W · 2012–2016
    • 400 XCW · 2009–2010
    • 450 EXC · 2009–2011
    • 450 EXCR · 2008
    • 450 SMR · 2013
    • 450 SX-F · 2007–2015
    • 450 SXF FACTORY EDITION · 2012–2014
    • 450 XC-F · 2013–2015
    • 450 XC-W · 2012–2016
    • 450 XCF · 2009
    • 450 XCRW · 2008
    • 450 XCW · 2009–2010
    • 500 EXC · 2012–2016
    • 500 XC-W · 2013–2016
    • 500 XCF-W · 2012–2014
    • 505 SXF · 2008
    • 505 XCF · 2008–2009
    • 530 EXC · 2009–2011
    • 530 EXCR · 2008
    • 530 XCRW · 2008
    • 530 XCW · 2009–2010
$649.99 $584.99 Save $65.00
/
Shipping calculated at checkout.
  • Low stock - 4 items left
  • Backordered, shipping soon
  • Flat $10 U.S. shipping, free over $100
  • Ships from one of three U.S. warehouses
  • Secure checkout
WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
FMF Factory 4.1 RCT Titanium Anodized Full System — Husaberg FE 250 (2013-2014), Husaberg FE 350 (2013-2014) + 30 more, 4-Stroke
Product Details

The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology (RCT) — both internally and externally. A patent-pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level. Constructed from aerospace-grade titanium with a carbon end cap, the system is shorter, lighter, and quieter than stock.

  • FMF Resonance Chamber Technology (RCT) for power + quieter operation
  • Aerospace-grade titanium construction with carbon end cap
  • Shorter overall length — less crash-damage exposure, mass centralized
  • Rapid Tuning System (RTS) for easy insert and spark-arrestor swaps
  • Quieter than stock with huge weight savings
  • Manufactured 100% in Southern California

This is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.

Fitment

Fits 34 motorcycles across KTM, Husaberg, Husqvarna — including Husaberg FE 250 2013–2014; Husaberg FE 350 2013–2014; Husaberg FE501 2013–2014; Husqvarna FE 250 2014–2016; Husqvarna FE 350 2014–2016; Husqvarna FE 450 2015–2016; KTM 250 SX-F 2009–2015; KTM 250 XC-F 2009. Verify fit for your exact bike with the fitment checker at garamoto.com.

Specifications

System TypeFull system
MaterialTitanium (proprietary alloy grade)
Material GradeAerospace grade
FinishBlue anodized (muffler)
End Cap MaterialCarbon fiber (blue)
TechnologyFMF Resonance Chamber Technology (RCT)
Made InUSA
Best ForOff-road / Trail, MX / Motocross

Verified from Garamoto’s catalog & fitment data.

You may also like