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FMF

FMF Q4 Slip-On Exhaust Yamaha YZ450F 2003-2005 / WR450F 2003-2006

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$427^.⁴⁹

$449.99

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Material: Stainless Steel/Aluminum/Stainless Steel

Blemished/Refurbished

This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

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FMF Q4 Slip-On Exhaust Yamaha YZ450F 2003-2005 / WR450F 2003-2006 Instructions

Installation Instructions (pdf)

FMF Q4 Slip-On Exhaust Yamaha YZ450F / WR450F

The FMF Q4 Slip-On Exhaust was engineered for power and performance, proving you don’t need to settle for a restricted moto muffler to keep noise levels down.

Features:

Developed over years of championship off-road racing
Max Sound output 96 dB; most models below 93 dB
Constructed from aircraft grade aluminum
Removable spark arrestor included
Can be used with stock or FMF Header
Weight: 5.9 lbs
100% Made in the USA