RaceChip GTS Black + App Bluetooth Tuning Box for BMW 6 Series E63/E64 (2004-2010) - Plug & Play Performance Chip/Power Module/P

Unlock effortless gains on your BMW 6 Series E63 and E64 with a premium plug-in performance module featuring Bluetooth app control. This smart piggyback ECU upgrade delivers serious punch, crisper throttle response and smoother mid‑range pull, all without flashing the factory computer. It is quick to install, fully reversible and tailored to your specific engine calibration for confident everyday driving.

We run these on our own builds and the feedback from our customers has been superb. If you want an easy remap alternative for your 2004 to 2010 6 Series coupé or convertible, this is the upgrade that transforms the way your car drives.

Why enthusiasts choose this power module

• Real‑world performance boost with potential gains up to 30 percent in power and torque within safe reserves
• Sharper acceleration and stronger in‑gear pace for effortless overtakes
• Improved fuel consumption with reductions of up to 1 litre per 60 miles possible, thanks to torque‑led efficiency
• No ECU write required, easy to remove for servicing or resale
• App connectivity for on‑the‑fly map selection and fine adjustments
• Built‑in warm‑up protection and advanced safety logic to keep factory safeguards intact

Smart software features

• Engine‑specific calibration: v2.0_GTSBlack
• Seven user‑selectable mappings to suit different driving styles
• Engine Protect System + for added peace of mind
• Warm‑up timer that only unleashes full performance once the engine is ready

Automotive‑grade hardware

• ARM Cortex‑M3 processor for rapid, precise signal control
• Handles up to seven analogue and digital channels for accurate sensor integration
• Nano‑coated PCB for moisture and dust resistance
• Heat‑resistant composite enclosure with pro fixing system
• High‑quality FCI connectors and dedicated wiring loom
• Dimensions: 112 mm L x 111 mm W x 36 mm H

Assurance and cover

• 5‑year product warranty
• 2‑year engine warranty up to £8,000 indemnity
• Coverage up to 60,000 miles and vehicle age up to 5 years
• Applies even if the manufacturer warranty has expired

Installation and support

Simple plug‑in fitting typically takes around 10 to 15 minutes with no special tools. Prefer professional installation or a health check on your BMW 6 Series setup in Warwickshire? Book with MJ Modifications for expert fitting and aftercare. Request a quote at info@mjmodifications.co.uk.

Perfect for searchers looking for

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Notes: Performance and economy improvements are estimated and can vary by vehicle condition, fuel quality and maintenance. Figures are provided as a guide.