RaceChip RS Performance Chip Tuning Box for BMW 7 Series E65/E66 (2001-2009) | Plug & Play ECU Piggyback Module | Remap Alternative | Adjustable 6-Stage | Power & Torque Upgrade | Non-Bluetooth | German Engineered

Give your BMW 7 Series E65 E66 2001 to 2009 the performance lift it deserves with the RaceChip RS performance module. This plug and play piggyback ECU upgrade delivers a strong power and torque increase with smooth drivability, crisper throttle response and effortless mid-range pull. A brilliant alternative to a traditional remap, it keeps your factory ECU untouched while providing engine-specific calibration for your 7 Series saloon.

• Six-stage calibration via an easy rotary dial for a tailored driving feel
• Preconfigured software for your specific engine for optimal results
• Premium automotive connectors and robust housing engineered for longevity
• DIY friendly install in around 10 minutes with step-by-step guide included
• Non Bluetooth model for simple set and forget reliability
• German engineered electronics and high quality components
• Potential fuel consumption reduction up to 15 percent with sensible driving

We use these modules ourselves at MJ Modifications and our customers consistently praise the smooth, progressive gains and the noticeable in-gear acceleration. Whether you are cruising the motorway or navigating town, this ECU piggyback adds real-world performance you can feel every day.

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Fitting service available. For professional installation and setup, book with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote.

Compatibility: BMW 7 Series E65 E66 2001 to 2009. Model-specific mapping included.