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FMF Factory 4.1 RCT Blue Anodized Titanium Muffler - 044429

  • Part #:
    436369
  • Manufacturer Part #:
    044429

MSRP Price: $599.99

Our Price: $539.99

You Save:
$60.00 (10%)
1 on Hand

Overview of FMF Factory 4.1 RCT Blue Anodized Titanium Muffler - 044429

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.

Features natural titanium midpipe, blue anodized titanium canister and carbon fiber end cap

  • 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 especially to our standards
  • Can be used with FMF or Stock OEM Header
  • Includes screen type spark arrestor
  • Quiet insert sold separately



Note: For Closed Course Competition Use Only. Not Intended for Street Use.

Specs for FMF Factory 4.1 RCT Blue Anodized Titanium Muffler - 044429

Color - Primary Blue
Style Canister Muffler
Type Muffler/Silencer w/Spark Arrestor
Units Each
Weight 7.05 lbs

Specs for FMF Factory 4.1 RCT Blue Anodized Titanium Muffler - 044429

Color - Primary Blue
Style Canister Muffler
Type Muffler/Silencer w/Spark Arrestor
Units Each
Weight 7.05 lbs

Fitment for FMF Factory 4.1 RCT Blue Anodized Titanium Muffler - 044429

See if this part fits your ride

Part 436369 fits the following machines

Yamaha
  • 2018 Yamaha WR250F
  • 2017 Yamaha WR250F
  • 2016 Yamaha WR250F
  • 2015 Yamaha WR250F
  • 2018 Yamaha YZ250F
  • 2017 Yamaha YZ250F
  • 2016 Yamaha YZ250F
  • 2015 Yamaha YZ250F
  • 2014 Yamaha YZ250F
  • 2018 Yamaha YZ250FX
  • 2017 Yamaha YZ250FX
  • 2016 Yamaha YZ250FX
  • 2015 Yamaha YZ250FX
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Instructions and Manuals for FMF Factory 4.1 RCT Blue Anodized Titanium Muffler - 044429