RaceChip GTS Black + App Bluetooth Tuning Box for BMW 7 Series (G11/G12) 2014-on | Plug & Play Piggyback ECU | Performance Chip/Power Box | Remap Alternative | Petrol & Diesel | Smartphone Control | Adjustable Maps | Chip Tuning | Power Module

App-controlled performance upgrade for BMW 7 Series G11 G12 2014 onwards

Unlock effortless power and torque in your BMW flagship with the RaceChip GTS Black with Bluetooth app control. This premium plug-in power module is a remap alternative that delivers serious gains with easy installation and complete peace of mind. Perfect for petrol and diesel variants of the 7 Series G11 and G12, it is the smart, reversible way to transform acceleration, in-gear punch and overall drivability.

We run this unit ourselves and our customers love the results. Expect sharper throttle response, stronger mid-range and smoother power delivery, all while keeping factory protection systems intact.

Why choose this plug-in tuning module

• Up to 30 percent more power and torque within safe reserves - feel the difference in every gear - figures are estimated and vehicle dependent
• Control settings from your phone via the RaceChip app - tailor your drive on the go
• Potential fuel saving - up to 1 litre less per 60 miles with torque-optimised mapping - estimated guidance from RaceChip research
• Quick plug-in fitment - typically 10 to 15 minutes - no cutting, no coding, fully reversible
• Engine and component safety retained through advanced protection logic
• 5-year product warranty and 2-year engine warranty up to £8,000 for added confidence

Key software features

• Vehicle-specific calibration: v2.0_GTSBlack
• Seven adjustable maps for fine-tuning to your preference
• Engine Protect System Plus to maintain OEM safeguards
• Warm-up timer to ensure performance only after optimal temperatures are reached

Premium hardware specification

• ARM Cortex-M3 processor for fast, precise signal control
• Up to seven analogue and digital channels for multi-sensor optimisation
• Nano-Protect coated electronics for durability in the engine bay
• Pro-grade FCI connector for secure, reliable fitment
• Heat-resistant composite housing with pro fixing system
• Dimensions in mm: 112 L x 111 W x 36 H

Warranty coverage

• Product warranty: 5 years
• Engine warranty: 2 years up to £8,000 indemnity - major engine components covered
• Maximum reading: 60,000 miles - vehicle age up to 5 years
• Applies even if the manufacturer warranty has expired

BMW 7 Series tuning that fits your life

This app-enabled piggyback ECU delivers a refined, luxury-friendly upgrade for everyday use and motorway cruising, with the added benefit of improved efficiency potential when driven sensibly. It is the ideal ECU tuning box for drivers who want more performance without permanent changes.

Installation and fitting

DIY plug-in fitment is straightforward, but if you would like professional installation, choose MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

Important notes

• Power and fuel economy figures are estimates and will vary by vehicle condition, fuel quality and environment.
• For BMW 7 Series G11 and G12 from 2014 onwards. If you are unsure about compatibility, contact us and we will assist.

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