RaceChip S Tuning Box for BMW X5 M / X5M (E70) 2009–2014 4.4 V8 Twin-Turbo – Plug & Play Piggyback ECU Performance Chip Tuner, Remap Alternative Power Module, 5-Map Selector, Up to +20% Power & Torque

Plug-in power upgrade for BMW X5 M E70 (2009–2014)

Unlock serious performance from your BMW X5 M with this German-engineered plug-in power module. Designed specifically for the E70 X5M, it delivers up to 20 percent more power and torque with the potential for up to 10 percent better fuel economy. Five selectable calibrations let you tailor the drive to suit your journey, from effortless daily cruising to punchy overtakes.

We have fitted this unit to multiple customer cars and the feedback has been superb. Sharper throttle response, stronger mid-range pull and a smoother, more flexible drive are the common takeaways. It is a brilliant remap alternative for anyone who wants a fast, reversible, plug-and-play solution.

Why X5M owners choose this external ECU module

• Up to 20 percent increase in power and torque for effortless acceleration
• Up to 10 percent fuel saving potential thanks to improved efficiency in the key rev range
• Five selectable maps via an easy dial for on-the-fly fine tuning
• Vehicle-specific calibration for the E70 X5 M for optimal results
• Quick install in around 10 minutes with clear instructions
• Premium components made in Germany for reliability and longevity
• Automotive-grade safety connector for a secure, professional fit

How it works

This add-on controller interfaces with the engine management system using an advanced microprocessor to optimise key parameters within safe limits. The result is stronger torque where you use it most, enabling earlier upshifts and relaxed, lower-rev driving that can reduce consumption.

Software and hardware highlights

• Engine-specific software: v2.0_S with five selectable calibrations
• Engine Protect System for added peace of mind
• ARM Cortex-M3 processor with up to three analogue and digital channels
• Chip electronics with nano-protect coating
• Professional FCI safety connector
• Ultra-resistant plastic housing with basic fastening system
• Dimensions: 87 mm L x 95 mm D x 36 mm H

What’s in the box

• Performance module
• Vehicle-specific wiring loom
• 4 x cable ties
• Installation guide

Vehicle compatibility

BMW X5 M E70, model years 2009, 2010, 2011, 2012, 2013, 2014.

Professional fitting and setup

Want it installed by specialists who know these cars inside out? Book fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a tailored quote.

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