RaceChip GTS Black Plug & Play Tuning Box for BMW X4 M / X4M Competition (F98 S58) 2019+ - Non-Bluetooth Piggyback ECU Power Module, Chip Tuning Remap Alternative, ECU Tuning Box, Performance Upgrade

Plug-in performance upgrade for BMW X4M F98 2019 onwards

Unlock serious gains in your BMW X4M F98 with a premium plug-in power module designed as a safe, app-free remap alternative. This advanced piggyback ECU enhances engine signals to deliver stronger acceleration, harder mid-range pull and smoother drivability while keeping factory protection systems intact. Ideal for drivers who want a reversible, warranty-backed power upgrade without touching the stock ECU.

Why enthusiasts choose this power module

• Up to 30 percent more power and torque within manufacturer safety limits - feel the difference every time you accelerate
• Improved response for faster overtakes and confident performance on B-roads and motorways
• Potential fuel saving of up to 1 litre per 60 miles thanks to torque optimisation and earlier upshifts
• Non Bluetooth version for those who prefer a simple, app-free setup
• Plug and play install in around 10 to 15 minutes - no ECU opening, no permanent changes

Our team has fitted these modules to customer cars and the feedback is consistently excellent. Sharper throttle feel, stronger in-gear shove and a more engaging drive, all while retaining day-to-day refinement.

Vehicle compatibility

BMW X4M X4 M X4M Competition F98 2019 onwards. If you are unsure about compatibility, contact us and we will confirm fitment for your vehicle.

Software features

• Motor-specific calibration: v2.0_GTSBlack tailored to the X4M platform
• Seven fine-tuning maps so you can dial in the feel you want
• Engine Protect System Plus for added safeguarding of vital components
• Warm-up timer so extra performance only arrives once the engine is up to temperature

Hardware highlights

• ARM Cortex-M3 processor for rapid, precise signal control
• Up to seven analogue and digital channels for multi-sensor optimisation
• Chip electronics with Nano-Protect coating for durability
• Professional FCI connector and pro fixing system for secure, OEM-style installation
• Ultra-resistant composite housing designed for harsh engine bay environments
• Dimensions: 112 x 111 x 36 mm

Warranty and peace of mind

• 5-year product warranty as standard
• 2-year engine warranty up to £8,000 indemnity
• Warranty applies up to 60,000 miles and vehicle age up to 5 years
• Cover applies even if the manufacturer warranty has expired

Installation and support

Simple plug-in fitting with clear instructions. Prefer a professional install. Book with MJ Modifications in Warwickshire and enjoy expert fitting and aftercare. Email info@mjmodifications.co.uk for a quote and availability.

Key search terms customers use

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Notes: Power and economy improvements are estimated and depend on vehicle condition, fuel quality and operating conditions.