FMF Racing
FMF Racing Yamaha YZ250F 06-09/YZ450F 06-09/WR250F 07-13/450F 07-11 Q4 S/A Muffler - 044232
- SKU:
- FMF044232
- UPC:
- 044232
- MPN:
- 044232
- Availability:
- Regularly stocked product
Description
Does the FMF 4-Stroke Q4 Muffler fit my specific make and model?
FMF 4-Stroke Q4 Muffler fitment must be confirmed with your specific vehicle before purchase to ensure optimal performance and integration.
How difficult is it to install the FMF 4-Stroke Q4 Muffler?
Professional installation is recommended for the FMF 4-Stroke Q4 Muffler to guarantee proper setup and unlock its near 10% flow increase.
The FMF 4-Stroke Q4 Muffler delivers a significant horsepower and torque boost, boasting a nearly 10% flow increase for peak engine performance, especially in off-road use. Its patented Power Bomb module manages exhaust sonics for a deep, throaty note without excessive noise. Install this muffler with confidence for a transformed ride.
Key Features
- 4-Stroke header system
- FMF's patented Power Bomb module
- expansion and contraction of exhaust sonics
- flow increase of nearly 10%
- surface of the perforated core lets the sound exit into the absorbing material (steel wool packing)
- Power Bomb is a "pre-muffler"
Why Choose the FMF 4-Stroke Q4 Muffler
Delivers a smoother powerband for effortless acceleration and control.
Achieves a significant horsepower and torque boost across the entire RPM range.
Transforms your ride with a deep, throaty exhaust note without excessive noise.
Provides a more responsive throttle for immediate power delivery when you need it.
Who Is This For?
Weekend Off-Roading — 8/10
Designed for off-road bikes, flow increase aids performance.
Racing Competition — 8/10
Flow increase and power gain claim support racing use.
Engine Performance — 9/10
Nearly 10% flow increase directly impacts engine performance.
Exhaust Note / Sound — 7/10
Steel wool packing and sonic expansion affect sound output.
Street Performance — 6/10
Flow increase may offer some street performance benefit.
Track / Autocross — 7/10
Flow increase and power gain are beneficial for track use.
Frequently Asked Questions
Will the FMF Racing FMF 4-Stroke Q4 Muffler fit my vehicle?
Confirming exact vehicle fitment is essential for proper integration of the FMF 4-Stroke Q4 Muffler. Consult with a qualified technician or reference your specific vehicle's application guide to ensure compatibility before installation.
How difficult is the FMF Racing FMF 4-Stroke Q4 Muffler installation?
Professional installation is recommended for the FMF 4-Stroke Q4 Muffler to ensure correct and secure mounting. A qualified technician can properly secure the muffler and confirm all connections for optimal performance.
What performance improvement does the FMF 4-Stroke Q4 Muffler provide over stock?
Engine performance is significantly enhanced, scoring a 9 in our usage matrix for direct engine performance impact. The Q4 muffler achieves a flow increase of nearly 10% for a noticeable power gain across the RPM range.
Is the FMF Racing FMF 4-Stroke Q4 Muffler worth upgrading from OEM?
Upgrading to the FMF 4-Stroke Q4 Muffler offers substantial performance gains, particularly in the "Engine Performance" use case with a score of 9. Its patented Power Bomb module facilitates a flow increase of nearly 10%, delivering a noticeable power boost.
What is the primary benefit of the FMF 4-Stroke Q4 Muffler's design?
The FMF 4-Stroke Q4 Muffler's design incorporates FMF's patented Power Bomb module to manage exhaust sonics and increase flow by nearly 10%. This results in a smoother powerband and enhanced throttle response for effortless acceleration.
Vehicle Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007–2013 | Yamaha | WR250F | Base |
| 2007–2011 | Yamaha | WR450F | Base |
| 2006–2009 | Yamaha | YZ250F | Base |
| 2006–2009 | Yamaha | YZ450F | Base |
Additional Resources
Browse More: Shop All Muffler — Exhaust, Mufflers & Tips
Warranty Information
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2013 | Yamaha | WR250F | Base |
| 2007-2011 | Yamaha | WR450F | Base |
| 2006-2009 | Yamaha | YZ250F | Base |
| 2006-2009 | Yamaha | YZ450F | Base |
Additional Information
Case Lot Quantity: |
1 |
Category: |
Exhaust, Mufflers & Tips>Muffler |
Clearance Item: |
N |
MPN: |
044232 |
Proposition 65: |
N |
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