RaceChip GTS Black Bluetooth Tuning Box for BMW X4 (F26) 2013-2018 - App Controlled Performance Chip / Piggyback ECU Power Module - Plug & Play Remap Alternative - Petrol & Diesel - More Power, Torque & Throttle Response

Unlock effortless performance for your BMW X4 F26 2013 to 2018 with the GTS Black Bluetooth app-controlled power module. This plug-in piggyback ECU upgrade delivers serious real-world pace, sharper throttle response and stronger mid-range pull while retaining factory safety strategies. It is the ideal remap alternative for drivers who want reversible, app-adjustable gains without touching the stock ECU.

We run this unit on customer cars in-house and the feedback has been outstanding. Owners report a more responsive drive, effortless overtakes and a smoother, more flexible engine. If you want a BMW X4 tuning solution that blends performance, reliability and control, this is it.

Why choose this app-enabled performance module for your X4

• Up to 30% more usable output and torque within safe reserves of your engine’s parameters. Figures are estimated and vary by vehicle.
• Improved fuel efficiency potential, with up to 1 litre less per 60 miles in the right conditions. Savings are indicative and may differ.
• Wireless smartphone control via Bluetooth so you can fine-tune your drive from the driver’s seat.
• Fully reversible plug and play install in around 10 to 15 minutes. No permanent changes to the factory ECU.
• OEM-level protection stays intact thanks to advanced safety logic.

Perfect fitment

Designed specifically for the BMW X4 F26 platform from 2013 to 2018, petrol and diesel variants. A superb upgrade for drivers searching for BMW X4 performance chip, tuning box, power box, ECU tuning module, remap alternative or Bluetooth tuning for F26 models.

Software highlights

• Motor-specific calibration: v2.0_GTSBlack
• Seven fine-tuning maps for flexible day-to-day setup
• Engine Protect System + keeps critical safeguards active
• Warm-up timer to ensure the engine reaches temperature before added performance is delivered

Hardware highlights

• ARM Cortex-M3 processor for fast, precise signal processing
• Up to seven analogue and digital channels for detailed optimisation
• Chip electronics with Nano-Protect coating for durability
• Pro-grade FCI connector and ultra-resistant composite housing
• Secure pro fixing system
• Dimensions: 112 x 111 x 36 mm

Warranty and peace of mind

• 5-year product warranty thanks to premium components and robust construction
• 2-year engine cover up to £8,000 for major engine components
• Warranty period: 2 years, valid up to 60,000 miles and vehicle age up to 5 years
• Applies even if the manufacturer’s warranty has expired

Installation and support

Professional fitting available at MJ Modifications, Warwickshire. We have extensive hands-on experience with this unit and can set it up to suit your driving style. Request a quote: info@mjmodifications.co.uk.

Ideal search terms

BMW X4 F26 tuning box, BMW X4 performance upgrade, BMW X4 power module, BMW X4 piggyback ECU, BMW X4 remap alternative, BMW X4 Bluetooth tuning, BMW X4 torque increase, BMW X4 chip tuning, BMW X4 2013 2014 2015 2016 2017 2018 upgrade.

Notes: Power and fuel economy improvements are estimated and depend on vehicle condition, fuel quality and driving style. Always follow local regulations.