YOSHIMURA offers you this complete exhaust system with double silencer for your YAMAHA YFZ 450cc. This exhaust system, called RS4, is sold with a titanium exhaust manifold and a carbon silencer with carbon tip. Why a titanium manifold? Quite simply, because it's lighter than stainless steel, yet just as strong. It has been tested for over 24 months in competition to ensure unrivalled performance and longevity. The diameter of the manifold is specially designed to allow as much evacuation of your engine as possible. This increases the performance of your motorcycle or quad compared with the original exhaust system. This pack includes a carbon silencer with carbon tip, combining lightness and reliability. The quality of this product is beyond reproach. The finish is excellent. It is FIM-approved.

PHONO NON CONTRACTUELLE.

Fits on :

YAMAHA YFZ 450 R 2WD 2021

YAMAHA YFZ 450 R 2WD 2020

YAMAHA YFZ 450 R 2WD 2019

YAMAHA YFZ 450 R 2WD 2018

YAMAHA YFZ 450 R 2WD 2017

YAMAHA YFZ 450 R 2WD 2016

YAMAHA YFZ 450 R 2WD 2015

YAMAHA YFZ 450 R 2WD 2014

YAMAHA YFZ 450 R 2WD 2013

YAMAHA YFZ 450 R 2WD 2012

YAMAHA YFZ 450 R 2WD 2011

YAMAHA YFZ 450 R 2WD 2010

YAMAHA YFZ 450 R 2WD 2009

YAMAHA YFZ 450 R SPECIAL EDITION 2WD 2021

YAMAHA YFZ 450 R SPECIAL EDITION 2WD 2020

YAMAHA YFZ 450 R SPECIAL EDITION 2WD 2019

YAMAHA YFZ 450 R SPECIAL EDITION 2WD 2018

YAMAHA YFZ 450 R SPECIAL EDITION 2WD 2017

YAMAHA YFZ 450 R SPECIAL EDITION 2WD 2016

YAMAHA YFZ 450 R SPECIAL EDITION 2WD 2015

YAMAHA YFZ 450 R SPECIAL EDITION 2WD 2014

YAMAHA YFZ 450 R SPECIAL EDITION 2WD 2013

YAMAHA YFZ 450 R SPECIAL EDITION 2WD 2012

YAMAHA YFZ 450 R SPECIAL EDITION 2WD 2011

YAMAHA YFZ 450 R SPECIAL EDITION 2WD 2010

YAMAHA YFZ 450 R SPECIAL EDITION 2WD 2009