Changan Alsvin Red Carpets Floor Mats 2021-2025. Available at megamotorsports.pk. Upgrade your car's interior with the Changan Alsvin Red Carpets Floor Mats. Made specifically for the 2021-2025 model, these high-quality mats provide protection against dirt, spills, and wear and tear. Keep your car looking new while adding a touch of style and luxury.