Changan Oshan X7 Mud Flap 2021-2025. Available at megamotorsports.pk. Protect your vehicle from mud and debris with the Changan Oshan X7 Mud Flap 2021-2025. Made specifically for your vehicle, these mud flaps offer superior protection for your tires and exterior. Keep your car looking clean and damage-free with these durable mud flaps.