BMW S58 Stage 1 - M2 & M3 & M4Unlock the true potential of your BMW S58 engine with WestTuneds Stage 1 ECU calibration, developed specifically for the G87 M2, G80 M3, and G82 G83 M4 platforms. Our performance focused tune is designed to deliver significant horsepower and torque gains while maintaining OEM level reliability and drivability. Key Features: Optimized throttle response and smoother power delivery Enhanced turbo efficiency and increased boost targets Compatible with

Elevate your driving experience with the Carbon Fiber Fenders

This allows you to enhance the rear-end styling of your BMW G87 M2 with minimal effort

2  West Racing Titanium Exhaust System

extremely strong

Stage 1 gives the 4S the urgency and power it was built for

CANBUS Enabled Ethanol Content Analyzer (ECA) that integrates with BM3 CustomROM for complete and seamless conversion of your BMW to FlexFuel for BM3 Flex Fuel enabled OTS MultiMaps and custom tunes with your BM3 tuner of choice

Fits: 2020-2025 BMW F92 M8

Safe for OEM drivetrain

precision fitment

✅ Seamless OEM Fitment – Engineered specifically for the BMW G87 M2

Whether you're touring the coastline or pushing through alpine passes

and built for airflow