Q4 Exhaust Silencer 06-13 Yamaha 250 450 WR YZ F - FMF 044232

Engineered for off-road enthusiasts who demand performance with minimal noise, the FMF Racing Q4 044232 delivers advanced sound control without compromising power. Leveraging FMF’s championship-proven technology, it integrates a complex chambered design with exclusive multi-stage packing materials for superior quiet operation. Constructed using aircraft-grade aluminium and durable stainless steel, this slip-on silencer is compatible with both FMF and OEM headers, and includes a removable spark arrestor for enhanced versatility.

Features

• Designed for off-road power with quiet technology


• Championship race-developed design


• Maximum sound output: 96dB; many models run below 93dB


• Aircraft-grade aluminium construction with stainless steel midpipe and endcap


• Removable spark arrestor (screen insert) included


• Compatible with FMF and stock OEM headers


• Single slip-on configuration for easy installation


• Includes quiet insert for noise reduction


• Notice: Closed Course Use Only

Specifications

• Item ID: 044232


• Type: Slip-On


• Configuration: Single


• Construction: Aluminium


• Finish: Natural


• Midpipe: Stainless Steel


• Endcap: Stainless Steel


• Spark Arrestor: Screen Insert (included)


• Carb Warning: No


• Quiet Insert: Included


• Weight: 5.9 lbs

Vehicle Fitment

Yamaha

• WR250F (2007–2013)


• WR450F (2007–2011)


• YZ250F (2006–2009)


• YZ450F (2006–2009)