The Armytrix Stainless Steel Valvetronic Cat-Back Exhaust System transforms the Mercedes-AMG CLA45 S, freeing up exhaust flow and unlocking the full character of the M139 turbo four. Electronically controlled valves let you switch from a refined daily drive to a hard-edged performance note at the push of a button, so the car suits the early-morning commute and the weekend blast equally.
- SUS304 stainless steel construction with hand TIG-welded joins for strength and a clean finish
- Valvetronic valves open for maximum flow and a deeper, more aggressive note, or close to stay civilised and quiet
- Wireless remote and smartphone app control, plus a customisable automatic mode that opens and closes by RPM
- Catalytic-converter and OPF fault-code clearing mechanism to reduce the chance of a check-engine light
- Direct bolt-on fitment, 3D-scanned and reverse-engineered for a precise factory-style install
Suits the Mercedes-AMG CLA45 / CLA45 S (C118 / X118, 2019 onwards), in both OPF and Non-OPF, left- and right-hand-drive forms; an Armytrix OBDII control module is required. Every order is fitment-checked by the Vero Motorsport team and shipped Australia-wide.
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Not sure if a part fits your vehicle? Contact us with your make, model, and year before ordering. We will confirm compatibility so you order the right part the first time.
Every product is covered by a 12-month manufacturer-backed warranty from the date of purchase.
Vero Motorsport works with a national network of authorised installers. Contact us with your location and fitment requirements for a recommended workshop in your area.








