Dennis Kirk Inc.
Legendary Service... Ask Your Friends - Since 1969
Need Assistance?
Over 150K Powersport Items - In-Stock and ready to ship today! View tires, apparel, helmets, exhaust and more!

FMF Factory 4.1 Natural Titanium Slip-On w/Stainless Midpipe - 044303

  • Part #: 434765
  • Manufacturer Part #: 044303

MSRP Price: $399.99

Our Price: $359.99

You Save:
$40.00 (10%)
1 on Hand

Overview of FMF Factory 4.1 Natural Titanium Slip-On w/Stainless Midpipe - 044303

  • Slip-on mufflers are customizable with performance tuning inserts and spark arrestor module (sold separately)
  • Slip-ons have titanium endcap
  • Meets AMA sound requirements on most models
  • RCT stands for Resonance Chamber Technology; creates an effect that lowers decibels and increases the life of muffler packing
  • Internal ducts in the chambers of the RCT system increase volume for improved exhaust flow, resulting in power gains throughout the entire range of power

Included Items:
(1) Muffler
(1) 8x45mm Bolt
(1) 8x30mm Bolt
(1) 8mm Nut
(1) Spacer
(2) Springs
(1) Sleeve
(1) Instructions

Specs for FMF Factory 4.1 Natural Titanium Slip-On w/Stainless Midpipe - 044303

Color - Primary Brown
Style - Exhaust Tip Canister Muffler
Type - Exhaust Muffler/Silencer w/o Spark Arrestor
Units Each
Weight 9.75 lbs

Specs for FMF Factory 4.1 Natural Titanium Slip-On w/Stainless Midpipe - 044303

Color - Primary Brown
Style - Exhaust Tip Canister Muffler
Type - Exhaust Muffler/Silencer w/o Spark Arrestor
Units Each
Weight 9.75 lbs

Fitment for FMF Factory 4.1 Natural Titanium Slip-On w/Stainless Midpipe - 044303

See if this part fits your ride

Part 434765 fits the following machines

Yamaha
  • 2016 Yamaha YFZ450R
  • 2015 Yamaha YFZ450R
  • 2014 Yamaha YFZ450R
  • 2013 Yamaha YFZ450R
  • 2012 Yamaha YFZ450R
  • 2011 Yamaha YFZ450R
  • 2010 Yamaha YFZ450R
  • 2009 Yamaha YFZ450R
  • 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
Loading reviews, please wait...

Instructions and Manuals for FMF Factory 4.1 Natural Titanium Slip-On w/Stainless Midpipe - 044303

Owner's Manual Owner's Manual PDF 230.7 KiB