AC Schnitzer Active Sound Module for BMW 3 Series F30/F31 Diesel 320d 330d (2012-2019) – Exhaust Sound Generator / Electronic Exhaust Sound Booster Actuator Kit – Engine Note Enhancer Plug & Play (Saloon & Touring)

Transform the soundtrack of your 3-Series F30 or F31 oil‑burner with the AC Schnitzer audio enhancement unit, the premium exhaust tone upgrade for BMW diesel owners who want a true performance vibe without changing mechanical parts.

This electronic exhaust sound generator delivers a deep, sporty engine note on demand, turning everyday drives into something special. Cycle through seven selectable profiles, including a factory-quiet setting, to suit your mood, your route and your neighbours. One touch switching makes it effortless to go from refined to motorsport inspired in seconds.

• Seven sound profiles, including a stock-style mode for quiet operation
• Instant switching at the touch of a button
• Engine note simulator designed by AC Schnitzer for a rich, realistic tone
• Top tier build quality from a renowned German tuning house
• Reversible upgrade that leaves your engine and DPF untouched
• Compatible with factory exhaust or pair with an AC Schnitzer rear silencer for maximum effect

We have installed this unit on customer cars and the feedback has been outstanding. The soundtrack is immersive and confidence inspiring, with a convincing, petrol-like character that makes every gear change and throttle input more exciting. It is exactly the kind of premium acoustic upgrade enthusiasts expect from AC Schnitzer.

Why enthusiasts choose this upgrade

• Best in class diesel sound booster for BMW F30 and F31 platforms
• Gives your turbo-diesel the engaging exhaust note it deserves
• No need for loud pipes or intrusive drone
• Ideal for daily drivers who want a sporty soundtrack with civilised manners

Fitting service

Professional installation available at MJ Modifications, Warwickshire. For a fitting quote or to check suitability for your specific 3‑Series variant, email info@mjmodifications.co.uk.

What you are buying

This listing is for the electronic sound unit only. The AC Schnitzer rear silencer can be purchased separately if you want the full visual and acoustic package.

Search friendly terms customers use

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