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FMF Power Core 4 Muffler w/Stainless Steel Header - 040080

  • Part #:
    446940
  • Manufacturer Part #:
    040080

MSRP Price: $199.99

Our Price: $179.99

You Save:
$20.00 (10%)
1 on Hand

Overview of FMF Power Core 4 Muffler w/Stainless Steel Header - 040080

  • Computer designed then dyno tested for each four-stroke model listed
  • The highest-flowing exhaust system offered means top performance
  • Trademarked Square Core inner design has a larger surface area than old-style round cores
  • It all adds up to greatly improved flow and substantial power gains
  • Substantial weight reduction when compared to stock

Specs for FMF Power Core 4 Muffler w/Stainless Steel Header - 040080

Color - Primary Chrome
Color - Primary Silver
Style Canister Muffler
Type Muffler/Silencer w/o Spark Arrestor
Units Each
Weight 2.87 lbs

Cross reference number(s):

FMF040080

Specs for FMF Power Core 4 Muffler w/Stainless Steel Header - 040080

Color - Primary Chrome
Color - Primary Silver
Style Canister Muffler
Type Muffler/Silencer w/o Spark Arrestor
Units Each
Weight 2.87 lbs

Fitment for FMF Power Core 4 Muffler w/Stainless Steel Header - 040080

See if this part fits your ride

Part 446940 fits the following machines

Yamaha
  • 2003 Yamaha TT-R90
  • 2002 Yamaha TT-R90
  • 2001 Yamaha TT-R90
  • 2000 Yamaha TT-R90
  • 2007 Yamaha TT-R90E
  • 2006 Yamaha TT-R90E
  • 2005 Yamaha TT-R90E
  • 2004 Yamaha TT-R90E
  • 2003 Yamaha TT-R90E
4.3 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
2
0
1
0
0
Finish
4.3 / 5
Performance
4.3 / 5
Loudness
Very Quiet
Average
Very Loud
Finish
5 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
5 / 5
Best purchase ever
I bough this muffler and it was the best yet. it is not loud but it isnt soft it is just right for trail riding this is great
October 10, 2009
Finish
5 / 5
Performance
5 / 5
Awesome Exhaust
Great exhaust, worth the money for a replacement. Fit perfect on a 07 Crf100f.
May 28, 2015
Finish
3 / 5
Performance
3 / 5
ok low cost pipe
Only strange thing is the heat shield is not included and you can reuse the factory one, don't try to buy the universal heat shield it doesn't work well.
February 4, 2011
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Instructions and Manuals for FMF Power Core 4 Muffler w/Stainless Steel Header - 040080

Owner's Manual Owner's Manual PDF 230.7 KiB

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