FMF Racing
FMF Racing KTM/Husqvarna Powercore 4 Hex Muffler - 045626
- SKU:
- FMF045626
- UPC:
- 045626
- MPN:
- 045626
- Availability:
- Regularly stocked product
Description
What motorcycles does the FMF 4-Stroke Powercore 4 Muffler fit?
This FMF Powercore 4 muffler fits 2019-2023 Gas Gas EX 250F/EX 350F/EX 450F and KTM 250 SX-F/250 XC-F/350 SX-F models.
How is the FMF 4-Stroke Powercore 4 Muffler installed?
Professional installation is recommended for this FMF Powercore 4 muffler to ensure optimal performance and secure fitment.
The FMF 4-Stroke Powercore 4 Muffler is engineered for 2019-2023 Gas Gas and KTM dirt bikes, delivering a race-inspired sound and optimized exhaust flow with a score of 9 for off-road and competition use. Its durable aluminum construction and stainless steel Hi-Flo end caps provide superior longevity and a premium aesthetic. This muffler confidently elevates your riding experience and machine's capability.
What Owners Say
Owners and enthusiasts frequently praise the Powercore 4 for its gnarly sound and solid build quality, with many noting it delivers reliable performance on popular platforms like the DRZ400. Riders appreciate that it strikes a balance between aggressive tone and reasonable volume, though some mention it runs slightly louder than competitors like the Yoshimura. A common observation is popping on deceleration, which riders acknowledge as typical for aftermarket exhaust setups. While some enthusiasts debate whether pricier FMF models offer marginal weight savings, the Powercore 4 consistently earns respect as a dependable choice that performs well without compromise, cementing its reputation as a go-to muffler in the four-stroke community.
Key Features
- Aluminum construction
- stainless steel Hi-Flo end caps
- Aluminum performance muffler
- durable stainless steel components
- Removable spark arrestor included
- Aluminum slip-on
Why Choose the FMF 4-Stroke Powercore 4 Muffler
Delivers a lighter overall weight for improved agility and handling.
Provides enhanced durability and a premium look with stainless steel accents.
Achieves a powerful, race-inspired sound and optimized exhaust flow.
Maximizes engine performance with a free-flowing, high-performance design.
Who Is This For?
Weekend Off-Roading — 9/10
Durable aluminum and stainless steel construction for off-road use.
Racing Competition — 9/10
Optimized exhaust flow and race-inspired sound for competition.
Engine Performance — 8/10
Optimized exhaust flow enhances engine performance.
Exhaust Note / Sound — 8/10
Achieves a powerful, race-inspired sound.
Track / Autocross — 7/10
Optimized exhaust flow and race-inspired sound.
Visual / Aesthetic Upgrade — 6/10
Raw aluminum finish offers a performance aesthetic.
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 |
| 2019–2021 | KTM | 250 SX-F | Base |
| 2019–2021 | 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 |
| 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 |
| 2019-2021 | KTM | 250 SX-F | Base |
| 2019-2021 | 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 |
| 2019-2021 | KTM | 450 XC-F | Base |
Additional Information
Case Lot Quantity: |
1 |
Category: |
Exhaust, Mufflers & Tips>Muffler |
Clearance Item: |
N |
MPN: |
045626 |
Proposition 65: |
N |
Product Level: |
Premium Performance |
Weekend Off-Roading: |
9/10 |
Racing Competition: |
9/10 |
Engine Performance: |
8/10 |
Exhaust Note / Sound: |
8/10 |
Track / Autocross: |
7/10 |
Visual / Aesthetic Upgrade: |
6/10 |