RaceChip GTS Black for BMW X5 M (F85) / X5M 2013‑on – Plug & Play Tuning Box / Power Box / ECU Piggyback / Performance Chip – S63 4.4 Twin‑Turbo V8 – Remap & Stage 1 Alternative Power Module for BHP & Torque Gains

Unlock serious performance for your BMW X5 M (F85) 2013 onwards with the GTS Black performance module. This non‑Bluetooth, plug‑in power upgrade is the ideal remap alternative for the X5M’s twin‑turbo V8, delivering sharper throttle response, stronger mid‑range torque and effortless acceleration. It is vehicle‑specific, reversible and designed to work harmoniously with the factory ECU and safety systems.

Looking for a BMW X5M tuning box, ECU piggyback, chip tuning solution or power box for daily drivability and weekend blasts? This unit delivers exactly that, without opening the ECU. Our customers consistently report smoother power delivery, punchier overtakes and a more exciting drive.

Why choose this upgrade for your X5M

• Up to 30% more power and torque within safe reserves for a harder‑hitting, more responsive drive
• Improved efficiency potential, with up to 1 litre less fuel per 60 miles possible thanks to torque‑led optimisation
• Remap alternative that is easy to remove for servicing or resale
• Faster in‑gear acceleration and stronger mid‑range pull for confident overtakes
• No cutting or soldering. Quick plug‑in install in around 10–15 minutes

Power and fuel figures are estimates and depend on vehicle condition, fuel quality and other variables.

Engine safety and smart control

• Motor‑specific software v2.0_GTSBlack with 7 fine‑tuning mappings
• Engine Protect System Plus keeps factory protection strategies intact
• Warm‑up timer ensures the engine reaches temperature before performance is unleashed

Premium hardware for reliability

• ARM Cortex‑M3 processor for rapid signal processing across up to 7 analogue and digital channels
• Chip electronics with Nano‑Protect coating for durability in automotive environments
• Pro‑grade FCI connector and ultra‑resistant composite housing
• Secure pro fixing system
• Dimensions: 112 mm L x 111 mm W x 36 mm H

Warranty cover you can trust

• 5‑year product warranty
• 2‑year engine warranty up to £8,000 covering all major engine components
• Warranty period: 2 years, up to 60,000 miles, maximum vehicle age 5 years
• Applies even if the manufacturer’s warranty has expired

Perfect for

BMW X5 M F85 owners seeking a performance boost without an ECU flash. Ideal search terms include BMW X5M tuning module, performance chip, ECU upgrade, piggyback tuner, power module, torque increase, bhp upgrade, Stage 1 alternative and plug‑and‑play tuner for the S63 twin‑turbo V8.

Installation and fitting

DIY friendly with clear connectors and no permanent modifications required. Prefer a professional fit? Book with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a fitting quote.

Enhance your X5M’s performance, drivability and enjoyment with a high‑quality, reversible tuning solution that our customers love.