Yamaha YFZ450R FMF Exhaust Q4 Quiet Silencer YFZ 450 R Fits Years 2009 to 2022
Upgrade your Yamaha YFZ450R with the FMF Q4 Silencer, the industry-leading exhaust solution for riders who demand maximum performance with minimal noise. FMF Q4 Silencer – Yamaha YFZ450R (2009-2022).