Toyota Yaris 4 Exhaust Diffuser Lip 2020-2025. Available at megamotorsports.pk. Maximize the aerodynamics of your Toyota Yaris 4 with the 2020-2025 Exhaust Diffuser Lip. Enhance performance and style with this sleek addition, carefully designed for optimal airflow and improved handling. Expertly crafted with high-quality materials, this diffuser lip is a must-have for any Toyota Yaris 4 owner looking to take their driving experience to the next level.