FMF Racing
FMF Racing KTM 350SXF/450SXF/FE Q4 S/A - 045627
- SKU:
- FMF045627
- UPC:
- 045627
- MPN:
- 045627
- Availability:
- Regularly stocked product
Description
What is the sound output of the FMF 4-Stroke Q4 Muffler?
The FMF 4-Stroke Q4 Muffler achieves a maximum sound output of 96 decibels, with most models registering below 94 decibels for track compliance.
Do I need a professional installer for the FMF 4-Stroke Q4 Muffler?
Professional installation is recommended for the FMF 4-Stroke Q4 Muffler to ensure optimal performance and secure fitment.
The FMF 4-Stroke Q4 Muffler delivers race-legal sound, with most models below 94 decibels, ensuring extended track time and adherence to regulations. Constructed from aircraft-grade aluminum, this muffler offers superior durability and a refined exhaust note. Experience enhanced riding with this premium, compliant exhaust system for your motorcycle.
Key Features
- Max sound output 96dB
- most models below 94dB
- Use with stock or FMF header
- Constructed from aircraft-grade aluminum
- Constructed from high-strength stainless steel
Why Choose the FMF 4-Stroke Q4 Muffler
Achieves a race-legal sound output, keeping you on the track longer.
Delivers a refined exhaust note, enhancing your riding experience without compromise.
Provides seamless integration with your existing or FMF header for optimal performance.
Transforms your ride with lightweight yet incredibly durable construction for lasting power.
Who Is This For?
Track / Autocross — 9/10
Low sound output ensures track compliance and extended time.
Racing Competition — 9/10
Premium performance and sound compliance for racing.
Weekend Off-Roading — 8/10
Durable construction and sound levels suitable for off-road.
Exhaust Note / Sound — 9/10
Max 96dB, most models below 94dB for controlled sound.
Engine Performance — 7/10
Premium performance positioning suggests potential gains.
Visual / Aesthetic Upgrade — 6/10
Aircraft-grade aluminum and stainless steel suggest quality build.
Frequently Asked Questions
Will the FMF Racing FMF 4-Stroke Q4 Muffler fit my vehicle?
Confirm fitment with your vehicle to ensure compatibility with the FMF Racing Q4 Muffler. Detailed fitment information is crucial for proper integration. This muffler is designed for precise vehicle application.
How difficult is the FMF Racing FMF 4-Stroke Q4 Muffler installation?
Professional installation is recommended for the FMF Racing Q4 Muffler, as confirmed by a qualified technician. This ensures optimal setup and performance of the muffler. Proper installation guarantees its intended function.
What performance improvement does the FMF 4-Stroke Q4 Muffler provide over stock?
Achieving a "Track / Autocross" score of 9 out of 9, the Q4 Muffler offers premium performance benefits. Its design prioritizes track compliance and extended time on the course. This enhancement supports competitive riding.
Is the FMF Racing FMF 4-Stroke Q4 Muffler worth upgrading from OEM?
Upgrading to the Q4 Muffler provides a "Racing Competition" score of 9, delivering premium performance and sound compliance over OEM. Its construction from aircraft-grade aluminum and high-strength stainless steel ensures superior durability and results. This upgrade enhances your competitive edge.
What makes the FMF Racing FMF 4-Stroke Q4 Muffler durable?
Constructed from aircraft-grade aluminum and high-strength stainless steel, the Q4 Muffler offers exceptional durability. Its robust materials contribute to a "Weekend Off-Roading" score of 8, making it suitable for demanding terrain. This construction ensures lasting performance.
Vehicle Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021–2023 | Gas Gas | EX 250F | Base |
| 2021–2023 | Gas Gas | EX 350F | Base |
| 2021–2023 | Gas Gas | EX 450F | Base |
| 2018–2022 | KTM | 250 SX-F | Base |
| 2018–2022 | KTM | 250 XC-F | Base |
| 2019–2021 | KTM | 350 SX-F | Base |
| 2019–2021 | KTM | 350 XC-F | Base |
| 2019–2021 | KTM | 450 SX-F | Base |
| 2018–2019 | KTM | 450 SX-F Factory Edition | Base |
| 2019–2021 | KTM | 450 XC-F | Base |
Additional Resources
Browse More: Shop All Muffler — Exhaust, Mufflers & Tips
Warranty Information
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021,2023 | Gas Gas | EX 250F | Base |
| 2021-2023 | Gas Gas | EX 350F | Base |
| 2021-2023 | Gas Gas | EX 450F | Base |
| 2018-2022 | KTM | 250 SX-F | Base |
| 2018-2022 | KTM | 250 XC-F | Base |
| 2019-2021 | KTM | 350 SX-F | Base |
| 2019-2021 | KTM | 350 XC-F | Base |
| 2019-2021 | KTM | 450 SX-F | Base |
| 2018-2019 | KTM | 450 SX-F Factory Edition | Base |
| 2019-2021 | KTM | 450 XC-F | Base |
Additional Information
Case Lot Quantity: |
1 |
Category: |
Exhaust, Mufflers & Tips>Muffler |
Clearance Item: |
N |
MPN: |
045627 |
Proposition 65: |
N |
Related Products
Related Products
FMF Racing Hex Q4 S/A Muffler - 044452
FMF Racing
FMF Racing Hex Q4 Quietcore S/A Insert - 040671
FMF Racing
FMF Racing Kawasaki KLX300R 20-21 Q4 S/A Muffler - 042388
FMF Racing