AC Schnitzer Sound Module for BMW 4 Series Diesel F32 F33 – Active Sound Booster Exhaust Sound Generator/Actuator | Diesel Sound Upgrade for 420d 430d 435d | 7 Sound Profiles | Compatible with OE or AC Schnitzer Rear Silencer

Give your BMW 4 Series diesel the soundtrack it deserves. This AC Schnitzer sound module transforms the character of your F32 or F33, delivering an authentic, sporty tone while keeping all the benefits of diesel efficiency. It is the perfect audio upgrade for drivers who want drama on demand without compromising day-to-day economy.

Choose from seven selectable sound profiles at the press of a button. Go from subtle to aggressive in seconds, and switch back to the factory setting whenever you like. It is refined when you need it, exciting when you want it.

• Seven sound profiles including a standard mode for factory-style operation
• One-button control for instant changes to the exhaust note
• Tailored for BMW 4 Series diesel F32 coupe and F33 convertible models
• Engineered by AC Schnitzer for a premium, performance-led experience
• Pairs beautifully with the AC Schnitzer rear silencer or works with the OE system

We have fitted this upgrade for many customers and the feedback has been consistently excellent. The difference in presence and theatre is immediate, with a rich, petrol-like character that elevates every drive.

What is included
Sound module only. AC Schnitzer exhaust available separately. See related products below.

Professional fitting
Installation available at MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

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