RaceChip S Tuning Box - 6 Series (E63-64) / 2004-2010

Unlock effortless performance for your BMW 6 Series E63 E64 2004 to 2010 with this plug-in power module from RaceChip S. Expect sharper acceleration, stronger mid-range pull and smoother overtakes with up to 20 percent more horsepower and torque, plus economy gains of up to 10 percent. It is a brilliant remap alternative for drivers who want a quick, reversible upgrade without any coding.

Engine-specific calibration is pre-set for your car, so you get a tailored setup that works with the factory ECU. We have fitted this unit to customer vehicles and our own builds, and feedback has been outstanding for drivability, punch and refinement.

• Up to 20 percent increase in power and pulling power
• Up to 10 percent better fuel economy in real-world driving
• Five adjustable maps via the on-unit dial for fine control
• Simple plug-in fitment in around 10 minutes with step-by-step instructions
• German-engineered hardware with OEM-grade connectors for reliability
• Engine Protect System for added peace of mind

Whether your 6 Series is a coupé or convertible, petrol or diesel, this compact piggyback ECU enhances response through the rev range. Earlier upshifts and stronger low to mid rpm torque help you make effortless progress and reduce fuel use when driving sensibly.

Why choose this performance module

• Remap feel without flashing the ECU
• Completely reversible and warranty friendly in principle
• Vehicle-specific mapping v2.0_S for the E63 E64 platform
• Five user-selectable calibrations to suit road, commute or spirited driving
• Built to last with robust housing and weather-resistant electronics

Tech highlights

• Processor: ARM Cortex-M3
• Channels: up to three analogue and digital inputs
• Electronics: nano-protect coated for durability
• Connector: OEM-grade FCI safety plug
• Housing: ultra-resistant plastic with basic fastening system
• Dimensions: 87 mm L x 95 mm D x 36 mm H

What you receive

• RaceChip S power module
• Vehicle-specific wiring harness
• Four cable ties
• Clear installation guide

Fitment and support

Prefer professional installation for your BMW 6 Series upgrade? Book fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and availability. We install these units regularly and customers love the improved throttle response, effortless overtakes and smoother daily driving.

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Note: Actual results depend on engine variant and condition. Always use high-quality fuel and maintain your vehicle for best outcomes.