Race cat-back Milltek Mercedes Classe A W177 - With DPF bypass and no rear muffler - OEM outlets - Race, with valves

Milltek Sport exhaust system for Mercedes Classe A W177 A35 AMG

Replacing the OEM exhaust with a Milltek Sport system brings back the character that the stock engine of your Mercedes Classe A W177 A35 AMG muffles: a rounder sound at idle, opening up cleanly through the revs, without gimmicks.

Technical specifications

• Milltek part number: SSXMZ131
• Part type: Exhaust system
• Configuration: with valves, Race version
• Detail: With DPF bypass and no rear muffler - OEM outlets
• Tube diameter: 76.2 mm (3 in)
• Outlets: OEM outlets retained
• Tip finish: OEM style
• Fitting information: Race version - With valve - ECU remap
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• Mercedes Classe A W177 A35 AMG 2.0 Turbo (Hatchback, 2019-2025, with DPF)

Not sure about compatibility with your vehicle? Contact us with your VIN before ordering.

Frequently asked questions

• What about the neighbors in the morning? The valves are operated as on OEM: system closed and quiet at startup or in comfort mode, fully open in sport mode.
• Race version: the loudest in the range, designed for the track and sound enthusiasts. It is not designed for quiet long-distance driving.
• Fitting: the system uses the OEM mounting points. A workshop usually fits it in one to two hours.

Why choose Milltek Sport?

Milltek Sport designs and builds its exhausts in England, with mandrel-bent tubes to preserve internal diameter and a fit developed on the vehicle. Result: a clean fitment without modification, and a sound tuned to stay pleasant for daily use.

Further reading

• Exhaust valve systems: how do they work and should you keep them?