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Ships within 48 hours · Estimated delivery Oct 13 - Oct 18
Stage 1 unleashes the raw capability hidden in your G82 M4—while keeping it smooth and refined for daily use
Smoother torque curve with stronger mid-range and top-end performance
stronger torque
Fully compatible with stock hardware (intake
Ferrari F8 Tributo Carbon Fiber AP Rear Spoiler
BMW G82 M4 (2021-2025) Stage 1 bmw-g87-m2-2023-2025-esr5288709 Stage 1 unleashes the rawThe G82 M4 is engineered for dominationand WestTuneds Stage 1 ECU calibration takes it even further. Built around the ferocious S58 twin turbo engine, our tune delivers sharper throttle response, stronger mid range torque, and relentless high end pull, all without compromising factory reliability or comfort. What to Expect: Faster throttle response & optimized boost curve Noticeable gains in acceleration and power delivery Retains full compatibility
