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Pro Circuit T-4 4-Stroke Silencer - 4QY09450

  • Part #: 434775
  • Manufacturer Part #: 4QY09450
This item is no longer available

Overview of Pro Circuit T-4 4-Stroke Silencer - 4QY09450

  • Designed to boost output throughout the powerband
  • Lighter than stock
  • Extruded 6063 aluminum silencer resists oxidation and features long-lasting packing material
  • Quick access to the U.S. Forest Service-Approved screen spark arrestor through removable end cap tip
  • Silencer can be used with OEM or Pro Circuit headers
  • Silencer features standard-style end cap

Included Items:
(1) Muffler
(1) Muffler packing
(6) 5mm-50 x 10mm button head bolts
(1) Anti seize
(1) End cap

Specs for Pro Circuit T-4 4-Stroke Silencer - 4QY09450

Type Muffler/Silencer w/Spark Arrestor
Units Each
Weight 9.10 lbs

Specs for Pro Circuit T-4 4-Stroke Silencer - 4QY09450

Type Muffler/Silencer w/Spark Arrestor
Units Each
Weight 9.10 lbs

Fitment for Pro Circuit T-4 4-Stroke Silencer - 4QY09450

See if this part fits your ride

Part 434775 fits the following machines

Yamaha
  • 2013 Yamaha YFZ450R
  • 2012 Yamaha YFZ450R
  • 2011 Yamaha YFZ450R
  • 2010 Yamaha YFZ450R
  • 2009 Yamaha YFZ450R
  • 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
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Instructions and Manuals for Pro Circuit T-4 4-Stroke Silencer - 4QY09450