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FMF Factory 4.1 RCT Exhaust System - 044431

  • Part #:
    436371
  • Manufacturer Part #:
    044431

MSRP Price: $1,049.99

Our Price: $944.99

You Save:
$105.00 (10%)
Ships In 3-4 Business Days

Overview of FMF Factory 4.1 RCT Exhaust System - 044431

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.
  • Full system features natural titanium header pipe, Blue anodized titanium canister and Carbon fiber end cap
  • Massive Power gains throughout the RPM range
  • Huge weight savings
  • New RTS (Rapid Tuning System)
  • Includes screen type spark arrestor
  • FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards
  • Quiet insert sold separately

    Included Items:
    (1) Blue anodized titanium muffler with carbon fiber end cap and removable baffle
    (1) Titanium mid-pipe
    (1) Titanium head pipe
    (2) Springs
    (1) 8mm-1.25 x 30mm flange hex head bolts
    (1) Spark arrestor iinsert
    Lock ring
    (1) Muffler wash plug
    Instructions

Specs for FMF Factory 4.1 RCT Exhaust System - 044431

Color - Primary Blue
Style Canister Muffler
Type Complete System w/Spark Arrestor
Units Each
Weight 8.70 lbs

Specs for FMF Factory 4.1 RCT Exhaust System - 044431

Color - Primary Blue
Style Canister Muffler
Type Complete System w/Spark Arrestor
Units Each
Weight 8.70 lbs

Fitment for FMF Factory 4.1 RCT Exhaust System - 044431

See if this part fits your ride

Part 436371 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 Exhaust System - 044431