Compatibility: This roof spoiler is compatible with 2019 2020 2021 2022 2023 2024 Dodge RAM 1500 Crew Cab Pickup. (Fits Crew Cab Models Only; Will NOT fit Models with Sunroof). Please confirm that your vehicle model is compatible with our roof spoiler before purchasing Premium Material: This roof spoiler is made of ABS plastic, which can withstand the air pressure at high speeds and minor collisions or bumps during daily use, and is not prone to cracking or shattering Function: This spoiler helps reduce air resistance and increase downforce on the rear wheels, thereby improving traction and stability at high speeds, contributing to a safer driving experience Enhanced Aesthetics: The black roof spoiler complements the vehicle's exterior, creating a harmonious visual effect Package Contents: You will receive 1 x roof spoiler and the necessary installation accessories, including screws. You can install it directly, no instructions are needed