Multi-Layer Acoustic Sound Damping & Vibration Control
High-density butyl polymer damping sheets applied to door skins, boot, and floorboards for silent cruising and punchy mid-bass.
Installation Protocol & Standards
Eliminate highway tire roar, road rumble, and door panel vibrations. Our multi-layer acoustic treatment combines 2.2mm virgin butyl vibration damping with closed-cell thermal foam. Drastically improves in-cabin voice clarity and extracts deep, distortion-free bass from your coaxial and component speakers.
Book Your Fitting Slot
Reserve an electrical bay at our Sitamarhi workshop for zero-wait installation.
D.Cars Sitamarhi Workshop
Open All 7 Days: 9:00 AM – 8:00 PM
● Technician Bay Active Now