DEP Exhaust Front Pipe - Beta RR 125 2018

The DEP Exhaust Front Pipe for the Beta RR 125 2018 is a high-performance upgrade designed to enha...

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eBayDEP DEPBT2103 Steel Front Pipe Beta BETA RR 125 2018 - MX Motocross Off-Road
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GhostBikes.comDep Exhaust Front Pipe - Beta Rr 125 2018
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Product Information

Full details

The DEP Exhaust Front Pipe for the Beta RR 125 2018 is designed for enduro and off-road riders looking to unlock greater engine efficiency and a more aggressive power delivery. This high-performance component replaces the restrictive stock front pipe with a high-flow design, resulting in noticeable power gains and improved throttle response, though it requires careful installation to ensure proper sealing with the cylinder head and silencer.

All features

Model Part NumberDEPBT2103
BrandDEP

Extended Product Information

FAQs

Does this pipe fit other Beta RR models?

This specific part is designed for the 2018 Beta RR 125. Compatibility with other years or engine displacements is not guaranteed.

Do I need to rejet my carburetor after installation?

It is highly recommended. Because the pipe increases airflow, the engine may run lean without appropriate jetting adjustments.

Is this exhaust road legal?

The DEP Exhaust Front Pipe is designed for off-road performance and may not comply with street-legal noise or emission regulations in your jurisdiction.

How do I prevent rust on the raw finish?

Keep the pipe clean and dry. Applying a protective spray or oil after washing is the best way to maintain the finish.

Are mounting springs included?

Typically, you should reuse your existing mounting hardware, but we recommend inspecting your springs for fatigue before installation.

Troubleshooting

Exhaust gas leaking at the cylinder flange

Ensure the O-rings or gaskets are seated correctly and apply a heat-resistant silicone sealant.

Engine feels like it is 'stuttering' or lacking fuel at high RPM

The increased airflow likely requires a richer main jet setting in your carburetor.

Excessive vibration near the mounting points

Check that all mounting springs are of the correct tension and that the pipe is not touching the frame or engine casing.

Pros and Cons

Pros

  • Noticeable improvement in throttle response and power delivery
  • High-quality construction with UK-based manufacturing
  • Aggressive and sporty aesthetic profile
  • Effective reduction in exhaust back pressure compared to stock

Cons

  • May require jetting adjustments to match the increased airflow
  • Does not include gaskets or mounting hardware in all packages
  • More susceptible to surface damage compared to heavier stock steel pipes

Setup, Compatibility & Care

Installation should be performed on a cold engine. Ensure the cylinder head exhaust port is clean of carbon buildup before fitting the new pipe.

  1. Compatibility: This pipe is specifically engineered for the 2018 model year of the Beta RR 125.
  2. Installation: Use a high-temperature silicone sealant at the cylinder head flange to prevent exhaust leaks, which can affect performance and cause backfiring.
  3. Maintenance: Because this is a high-performance component, it may develop surface oxidation if left wet. Regularly apply a thin coat of WD-40 or a specialized exhaust spray after washing the bike to prevent rust.
  4. Inspection: Check the mounting springs and gaskets after the first two rides to ensure they have settled correctly and remain tight.

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