FAP Back Milltek Mercedes Classe CLA C118 X118 CLA45 and 45S AMG - Post-DPF system without primary muffler and with rear muffler

Milltek Sport FAP-back exhaust for Mercedes Classe CLA C118 X118

Replacing the original system with a Milltek Sport FAP-back exhaust brings back the character that the engine of your Mercedes Classe CLA C118 X118 is held back by from the factory: a rounder tone at idle that opens up cleanly as the revs climb, without gimmicks.

Technical specifications

• Milltek part number: SSXMZ157
• Part type: FAP-back exhaust system
• Configuration: with valves
• Detail: Post-DPF system without primary muffler and with rear muffler
• Tube diameter: 80 mm
• Tips: original exhaust tips kept
• Installation details: with valve
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• Mercedes Classe CLA C118 X118 CLA45 and 45S AMG 2.0 Turbo 388-421 hp (Coupe, Shooting Brake, 2020-2025, with DPF)

Not sure about compatibility with your vehicle? Contact us with your chassis number (VIN) before ordering.

Frequently asked questions

• What about the neighbors in the morning? The valves are controlled as on the original system: closed and quiet at startup or in comfort mode, fully open in sport mode.
• Installation: the system uses the original mounting points. A equipped repair shop typically fits it in one to two hours.

Why choose Milltek Sport?

What customers say most often in their feedback: fit quality and a deep bass tone that is present but never harsh. That is the Milltek Sport signature, from a British manufacturer specialized in stainless steel exhausts.

Further reading

• Valved exhaust systems: how they work and should you keep them?