DEP Exhaust Front Pipe - KTM SX 125/150 2016-18, XC/EXC 2016-On, XC-W 2017-On, Husqvarna TC125 2017-18, TX 2017-On - Nickel

The DEP Exhaust Front Pipe is part of the latest performance exhaust collection from DEP. Manufact...

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eBayDEP DEPT2125 Exhuast Pipe Nickel KTM 125/150 SX/XC/EXC 16-ON, HUSKY 125
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GhostBikes.comDep Exhaust Front Pipe - Ktm Sx 125/150 2016-18, Xc/Exc 2016-On, Xc-W 2017-On, Husqvarna Tc125 2017-18, Tx 2017-On - Nickel
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Product Information

Full details

The DEP Exhaust Front Pipe is designed for motocross and enduro riders seeking improved power delivery and engine efficiency through enhanced exhaust scavenging. Hand-built in the UK, this high-flow pipe effectively reduces back pressure, translating to noticeable performance gains on the track. While it offers premium durability and precise construction, it is important to note that this component is engineered exclusively for use with a matching DEP silencer and will not fit stock or other aftermarket setups.

All features

Model Part NumberDEPT2125
BrandDEP

Extended Product Information

FAQs

Can I use this with my stock silencer?

No, this front pipe is specifically engineered to fit only with a DEP silencer.

Does this pipe increase noise?

While its primary purpose is performance, high-flow pipes often result in a deeper, throatier exhaust note compared to stock.

Is this pipe street legal?

This is a performance component designed for closed-course competition use; please check your local regulations regarding exhaust emissions.

Do I need to change my carburetor jets?

In most cases, yes. Installing a performance front pipe changes the engine's volumetric efficiency, which usually requires jetting adjustments.

What is the finish on the pipe?

This model features a durable Nickel finish for increased resistance to the elements.

Troubleshooting

Exhaust gases leaking at the manifold connection

Ensure the CNC-machined manifold is seated correctly and verify that the mounting springs are providing adequate tension.

Engine is surging or feels like it is running lean

High-flow pipes require more fuel. Check your jetting or ECU mapping to ensure the fuel-to-air ratio matches the increased air intake.

Pipe does not line up with the current silencer

Verify that you are using a DEP brand silencer, as this pipe is not designed for compatibility with stock or other aftermarket brands.

Pros and Cons

Pros

  • Improved engine performance through reduced back pressure
  • High-strength TIG welding for long-term durability
  • Precise fitment thanks to CNC-machined components
  • Proven power gains through rigorous dyno and track testing

Cons

  • Compatible exclusively with DEP silencers
  • Requires proper jetting or mapping adjustments
  • Not compatible with the original factory stock silencer

Setup, Compatibility & Care

Installation should be performed while the engine is cool. Ensure the exhaust port is clean and the new gasket is properly seated before tightening the manifold. Because this pipe is part of a performance system, it MUST be paired with a DEP silencer for correct geometry and back-pressure characteristics.

Compatibility

| Brand | Models | Years |

| --- | --- | --- |

| KTM | SX 125/150 | 2016-2018 |

| KTM | XC/EXC | 2016-On |

| KTM | XC-W | 2017-On |

| Husqvarna | TC 125 | 2017-2018 |

| Husqvarna | TX | 2017-On |

Care

Regularly inspect the pipe for rock dings or dents, as these can restrict flow and negate performance gains. Keep the surface clean to prevent deep corrosion, especially after riding in wet or muddy conditions.

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