06-09 CRF250R Q4 MUFFLER, FMF 041251 EXHAUST SILENCER
FMF Q4 muffler for Honda CRF250R 2006-2009. Part No. 06-1722.FMF.Q4. FMF 041251. This Q4 muffler features quiet technology with intricate chambers, baffles, and proprietary multistage packing material for optimal performance and quiet operation. Developed through championship off-road racing. Maximum sound output is 96dB, with most models below 93dB. Constructed from aircraft-grade aluminum and high-strength stainless steel. Can be used with FMF or stock OEM headers. Includes a removable spark arrestor. For closed course use only. Item ID: 041251. Type: Slip-On. Configuration: Single. Construction: Aluminum. Finish: Natural. Midpipe: Stainless Steel. Endcap: Stainless Steel. Spark Arrestor: Screen Insert (included). Quiet Insert: Included. Weight: 5.9 lbs.
- SKU
- 06-1722.FMF.Q4
- Brand
- No Brand
- Availability
- Out of Stock
FULL DESCRIPTION
FMF Q4 Quiet Performance Muffler
Experience the next evolution in off-road exhaust technology with the FMF Q4 Quiet Performance Muffler. Developed through years of championship off-road racing, this muffler is engineered to deliver exceptional power gains while maintaining incredibly low sound output. The Q4 utilizes intricate chambers, baffles, and proprietary multistage packing material to achieve the best performing quiet muffler available. You’ll feel the power without hearing it.
Key Features:
- Developed over years of championship off-road racing
- Maximum sound output of 96dB; most models operate below 93dB
- Constructed from aircraft-grade aluminum and high-strength stainless steel
- Designed to be used with either an FMF or stock OEM header
- Features a removable spark arrestor, included
- Slip-on configuration for single exhaust systems
- Natural aluminum canister finish
- Stainless steel midpipe and endcap
- Includes a quiet insert
- Weight: 5.9 lbs.
Notice: For Closed Course Use Only.


