Need Assistance?
Legendary Service... Ask Your Friends - Since 1969
800.969.7501
Over 160K Powersport Items - In-Stock and ready to ship today! View tires, apparel, helmets, exhaust and more!

FMF Factory 4.1 RCT Exhaust System - 044401

  • Part #:
    436269
  • Manufacturer Part #:
    044401

MSRP Price: $699.99

Our Price: $629.99

You Save:
$70.00 (10%)
Ships In 4-5 Business Days

Overview of FMF Factory 4.1 RCT Exhaust System - 044401

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.

  • Stainless/Blue Anodized Titanium/Carbon Fiber
  • 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) Titanium muffler with carbon fiber endcap
    (1) Stainless steel rear head pipe
    (1) Stainless steel front head pipe with sleeve
    (2) Springs
    (1) Aluminum spacer
    (1) 8mm-1.25 x 45mm flange head bolt
    (1) 8mm-1.25 x 30mm hex head bolt
    (1) 8mm-1.25 flange nut
    (1) Lock ring
    (1) Spark arrestor pipe
    (1) Rubber wash plug
    Instructions

Specs for FMF Factory 4.1 RCT Exhaust System - 044401

Color - Primary Blue
Style Canister Muffler
Type Complete System w/Spark Arrestor
Units Each
Weight 10.00 lbs

Cross reference number(s):

18300383

Specs for FMF Factory 4.1 RCT Exhaust System - 044401

Color - Primary Blue
Style Canister Muffler
Type Complete System w/Spark Arrestor
Units Each
Weight 10.00 lbs

Fitment for FMF Factory 4.1 RCT Exhaust System - 044401

See if this part fits your ride

Part 436269 fits the following machines

Yamaha
  • 2018 Yamaha YFZ450R
  • 2017 Yamaha YFZ450R
  • 2016 Yamaha YFZ450R
  • 2015 Yamaha YFZ450R
  • 2014 Yamaha YFZ450R
  • 2013 Yamaha YFZ450R
  • 2012 Yamaha YFZ450R
  • 2011 Yamaha YFZ450R
  • 2010 Yamaha YFZ450R
  • 2009 Yamaha YFZ450R
  • 2018 Yamaha YFZ450RSE Special Edition
  • 2017 Yamaha YFZ450RSE Special Edition
  • 2016 Yamaha YFZ450RSE Special Edition
  • 2015 Yamaha YFZ450RSE Special Edition
  • 2014 Yamaha YFZ450RSE Special Edition
  • 2013 Yamaha YFZ450RSE Special Edition
  • 2012 Yamaha YFZ450RSE Special Edition
  • 2011 Yamaha YFZ450RSE Special Edition
  • 2010 Yamaha YFZ450RSE Special Edition
  • 2009 Yamaha YFZ450RSE Special Edition
  • 2011 Yamaha YFZ450X
  • 2010 Yamaha YFZ450X
  • 2011 Yamaha YFZ450X SE
  • 2010 Yamaha YFZ450XBB Bill Balance Edition
There are no reviews for this item. Write Review
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!

Instructions and Manuals for FMF Factory 4.1 RCT Exhaust System - 044401