RaceChip GTS Black Plug & Play Plug-In Tuning Box for BMW X4 (G02) 2018-on | ECU Piggyback Engine Tuning Module | Chip Tuning Remap Alternative | Throttle Response, Power & Torque Upgrade | Petrol & Diesel

BMW X4 G02 2018-on plug-in performance upgrade for serious gains

Looking for a fast, reliable way to unlock more speed and torque on your BMW X4 G02 without a full remap? This premium plug-in module is a non-app, non-Bluetooth unit designed specifically for the X4 2018-onwards. It delivers a sharper throttle feel, stronger mid-range pull and confident overtakes while keeping factory engine protection active. Installation is simple plug-in and drive, typically 10 to 15 minutes.

Why owners love this upgrade

• Up to 30 percent extra power and torque within safe factory reserves. Feel the difference every time you accelerate. Figures are estimated.
• Improved fuel efficiency. Save up to 1 litre per 60 miles with torque-optimised mapping. Savings are estimated from extensive testing.
• No permanent ECU rewrite. A true piggyback solution that can be removed for servicing or resale.
• Vehicle-specific calibration. Seven fine-tuning maps help you tailor response for daily driving or spirited runs.
• Warm-up protection so the engine only sees added load once up to temperature.

Built to automotive standards

• ARM Cortex-M3 processor for rapid, precise signal control across up to 7 analogue and digital channels.
• Electronics with Nano-Protect coating for moisture and vibration resistance.
• Professional FCI connector and ultra-resistant composite housing.
• Secure pro fixing system. Dimensions: 112 x 111 x 36 mm.

Peace-of-mind cover

• 5-year product warranty.
• 2-year engine warranty up to £8,000 covering all major engine components.
• Warranty conditions: up to 60,000 miles, max vehicle age 5 years, valid even if the manufacturer warranty has expired.

Software and safety

• Motor-specific software: v2.0_GTSBlack.
• 7 fine-tuning mappings to match your preference.
• Engine Protect System Plus and a built-in warm-up timer for longevity.

Real-world results our customers feel

We have fitted and run this unit extensively on customer vehicles and the feedback has been outstanding. Expect stronger in-gear acceleration, smoother power delivery and a more responsive drive across the rev range. It is a superb remap alternative for lease or warranty-conscious owners.

Fitting and support

Plug-in DIY fit takes around 10 to 15 minutes. Prefer professional installation or mapping guidance? Book fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote.

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Note: Performance and fuel economy figures are estimated and dependent on vehicle condition, service history, fuel quality and environmental factors.