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FMF Factory 4.1 Muffler - 045540

  • Part #:
    436285
  • Manufacturer Part #:
    045540

MSRP Price: $424.99

Our Price: $382.49

You Save:
$42.50 (10%)
1 on Hand

Overview of FMF Factory 4.1 Muffler - 045540

The Factory 4.1 is FMF Racings premier performance exhaust. With 30 years of racing experience behind it, the Factory 4.1 takes advantage of everything we have learned on the race track.
  • Features stainless steel midpipe, natural titanium canister and stainless steel end cap
  • Horsepower gains throughout RPM range
  • Available with titanium or high strength stainless steel midpipe
  • 94dB Insert Included
  • Screen type spark arrestor included


Included Items:

(1) Muffler W/baffle

(1) Stainless steel mid-pipe

(1) Spark arrestor

(1) Exhaust plug

(1) 6mm-1 X 16mm Flange hex head bolt

(1) Aluminum spacer

(1) 6mm-1 X 50mm Flange hex head bolt

Instructions and a manual 

Specs for FMF Factory 4.1 Muffler - 045540

Color - Primary Silver
Style Canister Muffler
Type Muffler/Silencer w/Spark Arrestor
Units Each
Weight 8.50 lbs

Cross reference number(s):

18211585

Specs for FMF Factory 4.1 Muffler - 045540

Color - Primary Silver
Style Canister Muffler
Type Muffler/Silencer w/Spark Arrestor
Units Each
Weight 8.50 lbs

Fitment for FMF Factory 4.1 Muffler - 045540

See if this part fits your ride

Part 436285 fits the following machines

Husqvarna
  • 2011 Husqvarna TC250
  • 2010 Husqvarna TC250
  • 2012 Husqvarna TXC250
  • 2011 Husqvarna TXC250
  • 2010 Husqvarna TXC250
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Instructions and Manuals for FMF Factory 4.1 Muffler - 045540