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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Not compatible with quiet baffle 21301 (1861-0072)
Includes 4” straight-can mufflers with billet end caps
HD valve springs and gaskets
3K carbon fiber shell
Heat shields and mounting hardware included
FMF PowerCore 4 HEX Muffler 045521 1811-2617 Headpipe - Monster 821/1200 Not compatible with quiet baffleOverall increase in power and torque Durable stainless steel and aluminum construction Space Age internal packing material for maximum longevity Internal shape of core uses Hi Flo technology Enhanced sonic evacuation provides for higher flow and increased power Includes removable spark arrestor 2010 2013 Beta 520 RR 2010 2013 Beta 450 RR 2010 2013 Beta 498 RR 2010 2013 Beta 520 RS 2010 2013 Beta 450 RS 2010 2013 Beta 350 RS 2010 2013 Beta 400 RR 2010
US$ 113.00
US$ 225.00
US$ 14.99
US$ 191.74
