BMW S58 | M800 PACKAGE
M-Tech Performance BMW S58 M800 Package (Fits: 2021+ M2 G87, M3 G80/G81, M4 G82/G83, X3M F97, X4M F98)📈 Rated for 750+ WHP · 800+ crank HP · Flex Fuel Ready · Daily-Driven or Track-Prepped Unlock the True Potential of Your S58 Whether you're chasing 8-second quarter miles or just want your M car to pull like it should’ve from the factory, the M800 Package is your all-in-one solution. Developed in-house by M-Tech Performance — the builders of 8-second BMWs, record-setting AMG tunes, and 2.8-second 60–130 S58 Dragy times — this package delivers OEM-level reliability with aftermarket-grade power. Built for aggressive daily driving, weekend track days, and everything in between. 🔧 What’s Included — and Why It Matters ✅ Bootmod3 LicenseYour gateway to complete ECU control, custom tuning, and real-time adjustments. ✅ FEMTO DME UnlockRequired for S58 tuning — we unlock your ECU to support custom calibration (DME must be mailed in). ✅ M-Tech Front-Mount Intakes w/ FiltersHigh-flow, grille-mounted design delivers cold air and aggressive turbo sounds. ✅ M-Tech DownpipesHigh-flow stainless downpipes for maximum exhaust velocity and turbo response. ✅ M-Tech Resonated Single Mid-PipeReduces restriction while maintaining a deep, refined tone. ✅ REV2 Port Injection Controller + Injector Dynamics 1050X InjectorsHandles high ethanol blends and supports additional fueling under boost. ✅ M-Tech Fuel Rail & AN-Line SystemRedHorse braided lines, AN fittings, and a custom fuel rail allow clean routing and future scalability. ✅ M-Tech DIY Low-Pressure Fuel Pump Upgrade KitConverts your existing LPFP into a high-flow dual pump system using a Walbro 450, fully integrated with the REV2 controller. ✅ XHP Transmission Flash (OTS)Unlocks shift speed, torque handling, and launch control features for your ZF8 transmission. ✅ Bootmod3 WiFi AdapterIncluded for seamless wireless tuning and data logging. ✅ Custom M-Tech Flex Fuel Tune (E85/93)Run E85, 93, or any blend — your car will automatically adjust for peak performance. 💪 What You Get ✔ Over 750 WHP (~800+ crank HP)✔ Tuned for safety, drivability, and reliability✔ Supports future upgrades like our 1200+ HP Single Turbo Kit✔ Signature M-Tech sound and response✔ All tuning and hardware included (labor sold separately) 🧬 Vehicle Compatibility G87 M2 (xDrive & RWD) G80 M3 / G81 Touring (xDrive & RWD) G82 / G83 M4 (xDrive & RWD) F97 X3M F98 X4M 🔥 Why Choose M-Tech Performance? We’re not just another parts shop. We’re racers, builders, and tuners with proven milestones: 8-second BMW builds 2.8-second 60–130 S58 Dragy times 1/4 mile record holder for the 205 AMG platform This is a proven 9-second package, achieved by every client who has completed this build Trusted by enthusiasts worldwide for reliable, high-horsepower street and race builds When you choose M-Tech, you're buying more than just parts — you're investing in a platform that evolves with your goals. 🚀 Ready to Join the 800+ Club? Click Add to Cart or call us to schedule your M800 transformation today.📞 Questions? We’re here to help — just reach out.