23/10/2026
π₯π BMW M340d β FINAL REVEAL! ππ₯
Wrapping up this BMW M340d build with a look at the finished result!
This car came to Cambridge Car Audio (CCA) for a subtle but effective audio upgrade, focused on improving sound quality while keeping an OEM+ finish throughout.
For this install, we completed:
β
Skinz 3mm sound deadening in the doors
β
Audison Prima APBMW T1 tweeter upgrade
β
Improved clarity and detail
β
Reduced unwanted resonance and vibration
β
Clean, factory-style appearance once reassembled
The end result? A more refined listening experience, better high-frequency detail, and an upgrade that looks right at home in the car. πΆ
At Cambridge Car Audio, we pride ourselves on delivering upgrades that perform brilliantly and look like they belong there from the factory.
π 01223 563030
π§ [email protected]
π Grange Farm, Horningsea, Cambridge, CB25 9JD
π¬ Looking to upgrade your BMW audio system? Get in touch with the team today.