Milltek Active Valve Control for Mercedes A-Class A35 AMG 2.0 Turbo (Saloon/Sedan Only - OPF/GPF Models) (2019 onwards) – Switchable Exhaust Volume
This is Milltek's active valve control system for the Mercedes CLA-Class CLA35 AMG 2.0 Turbo Coupe & Shooting Brake (OPF/GPF Models). It adds an electronically-operated valve to an existing Milltek system, opening a second, less restrictive path through the silencer that stays closed for a refined, near-standard tone around town and opens under load or at the press of a button for a louder, more open sound.
It's the option to go for if you want the flexibility to keep the car quiet for early starts and long motorway runs, then switch to the full exhaust note whenever you actually want to hear it, without swapping any hardware.
Specifications
-
System Type: Active Valve Control
-
Fitting Time: approx. 1.5 to 2.5 hours (Milltek figure)
Fitment
- Mercedes A-Class A35 AMG 2.0 Turbo (Saloon/Sedan Only - OPF/GPF Models) (2019 onwards)
- Mercedes A-Class A35 AMG 2.0 Turbo (W177 Hatch Only OPF/GPF Models) (2019 onwards)
- Mercedes CLA-Class CLA35 AMG 2.0 Turbo Coupe & Shooting Brake (OPF/GPF Models) (2019 onwards)
Not suitable for: any model, engine or body style not listed above. Check your car before ordering.
Installation
Milltek quotes a fitting time of approx. 1.5 to 2.5 hours. This involves connecting to the car's wiring and exhaust valves, so we recommend fitting by a specialist familiar with the car's electrics.
Upgrade Further
Also available from Milltek for this car: Milltek GPF/OPF Bypass Mercedes A-Class A35 AMG 2.0 Turbo Saloon - OPF/GPF 19+, Milltek Large-bore Downpipe & Sports Cat Mercedes A-Class A35 AMG 2.0 Turbo Saloon Only - OPF/GPF 19+ SSXMZ151, Milltek Cat-back Exhaust Mercedes A-Class A35 AMG 2.0 Turbo Saloon - OPF/GPF 19+.
Will it fit the Mercedes A-Class A35 AMG 2.0 Turbo (W177 Hatch Only OPF/GPF Models)?
Yes. Milltek lists this part for the Mercedes A-Class A35 AMG 2.0 Turbo (W177 Hatch Only OPF/GPF Models) as well as the other models in the fitment list above.
How is it controlled?
Depending on the version, it is controlled using a remote control.
Will the car be louder all the time?
No. With the valve closed the tone stays close to standard; open it when you want the full exhaust note.
What does it work with?
Milltek notes: "Including Wiring Loom, works with Milltek Sport and OE Valved Exhausts (Operates via Remote Control - 3 Modes - Open/Close/Default)". Check this matches your current exhaust before ordering.
Is this a complete exhaust system?
No. It is designed to be used with the system or factory parts described above, rather than as a complete exhaust on its own.
How long does it take to fit?
Milltek quotes approx. 1.5 to 2.5 hours.
Is there a warranty?
Yes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.
