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)