2025 (Extreme Protection Plates) Ensures superior performance and unmatched protection. Our product comes with numerous features and a golden warranty. 1- 4mm Aluminum 2- Heat and Sound Insulation 3- Anti-Corrosion 4- Strong, withstands heavy impacts 5- Design for oil change doors 6- Easy Installation 7- Protects engine and gearbox from impacts 8- Lightweight And its warranty: 1- No rattling sound 2- Non-corrosive 3- Does not cause engine heat