KTM 50 SX Exhaust Expansion Chamber 2016 - 2023
KTM 50 SX Exhaust Expansion Chamber * one use
Fits Models: 2016–2023 KTM 50 SX / Husqvarna TC 50 / GasGas MC 50
Product Overview
Restore the "factory snap" to your young racer's bike. This high-quality expansion chamber is designed specifically for the 2019 KTM 50 SX, offering a perfect OEM-spec fit. Whether you are replacing a dented pipe from a crash or a rusted-out stock unit, this chamber ensures optimal backpressure for the 50cc 2-stroke engine, maintaining the broad powerband needed for holeshots.
Key Features
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Precision Tuned: Specifically engineered for the KTM 50 SX power valve timing to maximize low-end torque and top-end over-rev.
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Durable Construction: Built from high-grade steel with reinforced welding at the mounting tabs to withstand the vibrations of a 50cc race engine.
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Clear Coated Finish: Features a professional "factory" look while providing a layer of protection against corrosion.
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Direct Bolt-On: No jetting or mapping changes required—simply swap and ride.
Technical Specifications
| Attribute | Specification |
| Material | Heavy-duty Steel |
| Finish | Raw / Clear Coat (Factory Look) |
| Fitment | 2019 KTM 50 SX (and compatible years) |
| System Type | Expansion Chamber (Front Pipe) |
Compatibility
This exhaust pipe is a direct fit for the following 50cc models:
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KTM 50 SX / Mini: 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023.
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Husqvarna TC 50: 2017–2023.
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GasGas MC 50: 2021–2023.
Installation Tip: Don't Forget the Essentials!
To ensure a leak-free seal and prevent power loss, we highly recommend replacing your Exhaust O-Rings and Manifold Springs when installing a new pipe. A leaking exhaust at the cylinder head will cause "spooge" buildup and a noticeable drop in acceleration.
Note: If your current pipe is dented, it significantly restricts exhaust flow and reduces horsepower. Replacing a damaged pipe is one of the easiest ways to improve lap times.