RaceChip RS Bluetooth Tuning Box for BMW 6 Series E63/E64 (2004-2010) – Plug & Play ECU Piggyback Performance Chip Power Box, App-Controlled Remap Alternative, Petrol/Diesel

App-controlled plug-in performance for BMW 6 Series E63 E64 2004 to 2010

Bring your BMW 6 Series to life with the RaceChip RS power module with Bluetooth app control. This premium plug-in ECU piggyback unit delivers engine-specific optimisation using the latest calibration software and high-grade German electronics, giving you stronger performance and the option to drive more efficiently.

Why enthusiasts choose this RS module

• Bluetooth connectivity with smartphone app for on-the-go control
• Engine-specific calibration loaded for the E63 E64 platform
• Six user-selectable stages via the front-mounted dial for precise fine tuning
• Quick install in around 10 minutes with step-by-step instructions
• Automotive-grade safety connector and quality loom
• German-built components for durability and reliability

Performance and efficiency

Enjoy a clear uplift in performance and a more engaging drive. With a suitable driving style, consumption can be reduced by up to 15 percent, so you can enjoy extra punch when you want it or dial things back to save fuel on longer runs.

Set-up made simple

The RS unit arrives pre-calibrated for your engine. You can refine behaviour using the six adjustable map levels on the device or control it from your phone via Bluetooth. It is an elegant, reversible plug-in upgrade that feels at home on the 6 Series.

Our experience

We run this module on customer cars and the feedback has been consistently positive. Drivers love the app control, the straightforward installation, and the noticeable improvement in everyday drivability.

Compatible models

BMW 6 Series E63 E64 model years 2004 to 2010.

Professional fitting

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

Search-friendly highlights

BMW 6 Series E63 E64 performance upgrade, plug-in ECU piggyback, Bluetooth performance controller, smartphone tuning app, engine map stages, power and torque improvement, German engineering, fast installation, app controlled chip tuning, BMW 6 Series 2004 2010 upgrade, fuel saving up to 15 percent, plug and play performance module.