Restomod | Membrane Thermal Insulator and Sound Dampening Material

Membrane is real thermal protection. Membrane’s 3mm of closed-cell installation foam rubber does a lot. When applied to your firewall there is a significant decrease in temperatures from your engine. We also found that custom car builders were using a standard “sound deadening” material in their builds, and were unaware that it did not provide adequate temperature adjustments from the outside elements.  

Each box contains 9 sheets of 18″ X 31.5″ 36 sq ft Thermal Insulator with Sound Dampening material.  

Return Policy: All sales are final, and no refunds or exchanges will be issued. Defective products are eligible for exchange only with approval from Devious Customs. In some cases, a return may be allowed with a non-negotiable 30% restocking fee. For detailed information and instructions on initiating an exchange, please visit our Return Policy.