2mm Alubutyl Sound Deadening Mat – Anti-Drone, Heat & Vibration Shield For Car, Van, Boat & Home Audio

Okay, if you’re tired of road noise, rattling panels, or just want your car or home audio system to sound super clean, this Surga Performance Alubutyl mat is exactly what you need.

It’s 2mm thick, backed with butyl, and topped with aluminum—so it kills vibration and heat like a champ.

Plus, it’s self-adhesive, water-resistant, flame-proof, and easy to cut.

Stick it under the seat, in the trunk, on the hood, or even on your boat.

Comes with a 5-year warranty and weighs about 3.7 kg per square meter.

This is legit Ukrainian-made, high-density soundproofing material.

Whether you're building a serious car audio system or just want a quieter ride, this StP400 equivalent is a go-to.