Downpipe à gros alésage et catalyseur sport à haut débit – Comprend une dérivation OPF/GPF pour Mercedes W177 A45/S et CLA A45/S-Référence SSXMZ154 — image 1

Downpipe with large bore and high speed sports catalyst – Includes bypass OPF/GPF for Mercedes W177 A45/S and CLA A45/S

2 008 €
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Downpipe à gros alésage et catalyseur sport à haut débit – Comprend une dérivation OPF/GPF pour Mercedes W177 A45/S et CLA A45/S-Référence SSXMZ154 — image 1

Downpipe with large bore and high speed sports catalyst – Includes bypass OPF/GPF for Mercedes W177 A45/S and CLA A45/S

2 008 €

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Downpipe with large bore and high speed sports catalyst – Includes bypass OPF/GPF for Mercedes W177 A45/S and CLA A45/S

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Downpipe with large bore and high speed sports catalyst – Includes bypass OPF/GPF for Mercedes W177 A45/S and CLA A45/S : essential before ordering

Downpipe with large bore and high speed sports catalyst – Includes bypass OPF/GPF for Mercedes W177 A45/S and CLA A45/S takes place in a process of preparation where compatibility, assembly and coherence of the whole pass before assumptions.

For a performance-oriented project, each component of the air, cooling or exhaust circuit must remain compatible with the rest of the configuration.

Product reference

Family Engine
Vehicle make(s) Mercedes
Registered applications 2 configurations

Vehicle compatibility

The Auto Run Perf database currently combines this reference with 2 configurations Among Mercedes. See tab Compatibility to read the saved list.

Preparation advice

For intensive or circuit use, have the complete configuration and assembly validated by a qualified professional.

The installation shall comply with the manufacturer's instructions and the regulations applicable to the use of the vehicle.

See other references engine parts performance.

Complete your preparation

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Before installation

Understand every detail of your part

A reliable build starts with the exact reference, controlled installation and compliant use. Request technical advice
How do I confirm that this exact reference fits my vehicle?

Check the make, model, generation, year, engine, power and transmission shown on the page, then compare the manufacturer reference. If in doubt, send us your VIN, engine code and current modifications before ordering.

Does fitment remain valid on a modified vehicle?

Not necessarily. ECU tuning, a different turbo, an existing exhaust, brake upgrades, suspension changes or body modifications can affect fitment. Each modified configuration must be checked individually.

Is this part approved for road use?

Only the documentation for the exact reference can confirm this. CE, ECE or TÜV approval may apply to a specific vehicle and configuration. Decat or competition-only parts must be used only where legally permitted.

Will installation require extra parts or adjustments?

Depending on the reference, seals, bolts, clamps, adapters, hoses, supports, sensors, wheel alignment or electronic adjustments may be required. Follow the manufacturer instructions and use an experienced workshop.

Will the vehicle need ECU calibration after installation?

Some parts work without calibration, while others require ECU adaptation for safety, reliability or expected performance. Intakes, downpipes, turbos, injectors and major cooling changes should be assessed with your tuner.

What is the delivery time for this part?

Standard delivery is generally 3 to 5 working days after processing. Made-to-order, configured or back-ordered references may take longer. Express delivery is not available.

Can I return a part after trial fitting or installation?

No. Returns are accepted within 14 days only for new, complete, unfitted and unmarked products in intact original packaging. Return shipping is paid by the customer. Trial fitting that leaves marks may cause refusal.

How can I request a technical check before ordering?

Use the Contact page and include the product link or reference, VIN, engine code, power, year, transmission and existing modifications. The more complete the configuration, the more precise the check can be.