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FMF Powercore 4 SA Muffler - 044300

  • Part #:
    434763
  • Manufacturer Part #:
    044300

MSRP Price: $319.99

Our Price: $287.99

You Save:
$32.00 (10%)
1 on Hand

Overview of FMF Powercore 4 SA Muffler - 044300

  • Computer designed, then dyno tested for each 4-stroke model listed
  • The highest-flowing exhaust system offered means top performance
  • Trademarked Square Core inner design has a larger surface area then old-style round cores
  • Stainless steel mid-pipe mates to the computer-designed aluminum rear can; elliptical aluminum canister for peak performance
  • Depending on the machine, square or round perforated steel inner cores create optimum flow with Hi-Flo technology
  • It all adds up to greatly improved flow and substantial power gains
  • Substantial weight reduction when compared to stock

Included Items:
(1) Muffler
(1) 8x45mm Bolt
(1) Spacer
(1) Sleeve
(1) Instructions

Specs for FMF Powercore 4 SA Muffler - 044300

Color - Primary Brown
Color - Primary Silver
Style Canister Muffler
Type Muffler/Silencer w/o Spark Arrestor
Units Each
Weight 7.15 lbs

Cross reference number(s):

18310517

Specs for FMF Powercore 4 SA Muffler - 044300

Color - Primary Brown
Color - Primary Silver
Style Canister Muffler
Type Muffler/Silencer w/o Spark Arrestor
Units Each
Weight 7.15 lbs

Fitment for FMF Powercore 4 SA Muffler - 044300

See if this part fits your ride

Part 434763 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
5.0 / 5.0
1 Review
5 Stars
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sweet pipe
have this pipe on my yfz450r and it is great, fit was a little tight but did get it to go on. added lots of power and is really loud.
April 22, 2010
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 1 question Browse 1 question and 1 answer
How many decibels is it?
A shopper on Apr 30, 2017
BEST ANSWER: You would have to contact fmf

Instructions and Manuals for FMF Powercore 4 SA Muffler - 044300

Owner's Manual Owner's Manual PDF 230.7 KiB

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