Stainless Steel Exhaust Muffler for KTM & Husqvarna Models (2016–2019)
This exhaust muffler is compatible with KTM 250/350/450/500 EXC-F (2017–2019), KTM SX-F 350/450 and XC-F 350/450 (2016–2018), as well as Husqvarna FE250/350/450/501, FC350/450, FS450 and FX350/450 (2017–2019). Designed for high-performance off-road, enduro, motocross and supermoto motorcycles, this end silencer combines a durable stainless steel construction with optimized exhaust flow characteristics.
Stainless Steel Construction for High Thermal and Mechanical Stress
Off-road and motocross motorcycles are exposed to intense vibration, high exhaust temperatures, dirt and moisture. The stainless steel material provides increased resistance to corrosion and structural fatigue, making it particularly suitable for demanding riding environments.
Technical Advantages of the Stainless Steel Design
-
Corrosion-Resistant Material: Withstands moisture, mud and temperature fluctuations.
-
High Structural Strength: Resistant to vibration and mechanical stress during racing and off-road use.
-
Thermal Stability: Maintains consistent material properties under high exhaust temperatures.
If the stock muffler is affected by rust, reduced performance or structural damage, this stainless steel version offers a robust and technically precise replacement solution.
Optimized Exhaust Flow and Defined Sound Character
The internal construction promotes smooth and consistent exhaust gas flow. This can improve throttle response and provide more even power delivery. At the same time, the muffler produces a deeper and more defined sound compared to many factory-installed silencers.
Technical Dimensions and Specifications
| Specification |
Details |
| Material |
Stainless Steel |
| Total Length |
615 mm |
| Sleeve Diameter |
135 mm |
| Inlet Diameter |
50 mm |
With a total length of 615 mm and a sleeve diameter of 135 mm, this exhaust muffler is dimensioned for larger off-road and motocross models. The 50 mm inlet diameter is matched to the motorcycles listed below.
Compatible Models and Production Years
Compatible with the following motorcycles:
| Model |
Year |
Manufacturer |
| 250 EXC-F |
2017–2019 |
KTM |
| 350 EXC-F |
2017–2019 |
KTM |
| 450 EXC-F |
2017–2019 |
KTM |
| 500 EXC-F |
2017–2019 |
KTM |
| SX-F 350 |
2016–2018 |
KTM |
| SX-F 450 |
2016–2018 |
KTM |
| XC-F 350 |
2016–2018 |
KTM |
| XC-F 450 |
2016–2018 |
KTM |
| FE250 |
2017–2019 |
Husqvarna |
| FE350 |
2017–2019 |
Husqvarna |
| FE450 |
2017–2019 |
Husqvarna |
| FE501 |
2017–2019 |
Husqvarna |
| FC350 |
2017–2019 |
Husqvarna |
| FC450 |
2017–2019 |
Husqvarna |
| FS450 |
2017–2019 |
Husqvarna |
| FX350 |
2017–2019 |
Husqvarna |
| FX450 |
2017–2019 |
Husqvarna |
Scope of Delivery
- 1x Stainless Steel Exhaust Muffler
Installation hardware and tools are not included in the delivery scope.
Technical Replacement for Worn or Damaged Stock Mufflers
If an original silencer shows signs of corrosion, loss of sound quality or mechanical damage, this stainless steel exhaust muffler offers a durable alternative. The robust construction reduces susceptibility to rust formation and supports smooth exhaust flow. As a result, engine characteristics remain stable even under demanding riding conditions.
This exhaust muffler for KTM and Husqvarna models from 2016 to 2019 combines precise dimensions and durable materials, making it suitable for off-road, enduro, motocross and supermoto applications.
