The BMW G87 M2 LTW, short for Lightweight, is a high-performance variant of the BMW M2. The "LTW Wing" likely refers to a specific aerodynamic wing designed for this model. Aerodynamic enhancements like a rear wing can improve downforce, enhancing stability and grip at high speeds, which is particularly important for performance-oriented vehicles like the M2 LTW. Such wings are often designed with careful consideration for both aerodynamic efficiency and visual aesthetics, aligning with the performance and design ethos of BMW's M division.