PRO CIRCUIT offers you this exhaust silencer called 304 for your YAMAHA YZ 85cc motocross. This brushed aluminum silencer is of excellent quality. Its shape has been specially studied to increase the performance while limiting the sound volume to be FIM approved. It can be mounted on the original muffler as well as on the exhaust body PRO CIRCUIT. It is easily removable to change the rockwool quickly. To do so, you just have to remove the rivets of the silencer cover to be able to access to it. Contractual photo to come.

Fits on :

YAMAHA YZ 85 (CB04) 85 2003

YAMAHA YZ 85 (CB04) 85 2002

YAMAHA YZ 85 (CB07) 85 2004

YAMAHA YZ 85 (CB09) 85 2012

YAMAHA YZ 85 (CB09) 85 2011

YAMAHA YZ 85 (CB09) 85 2010

YAMAHA YZ 85 (CB09) 85 2009

YAMAHA YZ 85 (CB09) 85 2008

YAMAHA YZ 85 (CB09) 85 2007

YAMAHA YZ 85 (CB09) 85 2006

YAMAHA YZ 85 (CB09) 85 2005

YAMAHA YZ 85 LW BIG WHEELS 19/16 (CB05) 85 2003

YAMAHA YZ 85 LW BIG WHEELS 19/16 (CB05) 85 2002

YAMAHA YZ 85 LW BIG WHEELS 19/16 (CB08) 85 2004

YAMAHA YZ 85 LW BIG WHEELS 19/16 (CB10) 85 2018

YAMAHA YZ 85 LW BIG WHEELS 19/16 (CB10) 85 2017

YAMAHA YZ 85 LW BIG WHEELS 19/16 (CB10) 85 2016

YAMAHA YZ 85 LW BIG WHEELS 19/16 (CB10) 85 2015

YAMAHA YZ 85 LW BIG WHEELS 19/16 (CB10) 85 2014

YAMAHA YZ 85 LW BIG WHEELS 19/16 (CB10) 85 2013

YAMAHA YZ 85 LW BIG WHEELS 19/16 (CB10) 85 2012

YAMAHA YZ 85 LW BIG WHEELS 19/16 (CB10) 85 2011

YAMAHA YZ 85 LW BIG WHEELS 19/16 (CB10) 85 2010

YAMAHA YZ 85 LW BIG WHEELS 19/16 (CB10) 85 2009

YAMAHA YZ 85 LW BIG WHEELS 19/16 (CB10) 85 2008

YAMAHA YZ 85 LW BIG WHEELS 19/16 (CB10) 85 2007

YAMAHA YZ 85 LW BIG WHEELS 19/16 (CB10) 85 2006

YAMAHA YZ 85 LW BIG WHEELS 19/16 (CB10) 85 2005