RaceChip S Stage 1 Plug-In Tuning Box for BMW M5 (F10) 2011-2016 - Power Module/Power Box, Piggyback ECU, Performance Chip & Remap Alternative - Fits 4.4 V8 Twin Turbo (S63) - Plug & Play Install, Adjustable Maps

BMW M5 F10 2011 onwards performance upgrade – RaceChip S power module

Transform the way your M5 drives with this plug-in performance chip. The RaceChip S power module delivers a serious uplift in real-world pace while remaining an easy, reversible upgrade. It is a brilliant remap alternative for drivers who want more pull through the rev range and stronger mid‑range acceleration without opening the ECU.

Why enthusiasts choose this performance chip

• Up to 20% increase in power and torque for rapid in-gear acceleration
• Up to 10% fuel saving potential thanks to improved efficiency
• Five adjustable maps to tailor response to road, daily, or spirited use
• Vehicle‑specific calibration for the BMW M5 F10 2011 onwards
• High‑grade components engineered and built in Germany
• Engine Protect System for added peace of mind
• Quick, tool‑free setup in around 10 minutes with clear fitting guidance

Expect stronger torque where you use it most, letting you short‑shift and cruise in a higher gear at lower revs. Drive it hard and enjoy the extra shove. Drive it sensibly and see the economy gains.

Feature highlights

• Five user‑selectable maps via an easy rotary dial
• Automotive‑grade safety connector for a secure, factory‑style fit
• Ultra‑resistant housing and nano‑protect electronics for durability
• Engine‑specific software: v2.0_S for precise signal optimisation

Tech spec

• Processor: ARM Cortex‑M3
• Channels: up to 3 analog and digital
• Connector: professional automotive safety connector (FCI)
• Mounting: basic fastening system
• Dimensions: 87 mm L x 95 mm D x 36 mm H

What is in the box

• RaceChip S tuning module
• Model‑specific wiring loom
• 4 cable ties
• Installation instructions

Installation and support

DIY is simple with the supplied guide. Prefer professional fitting or a health check on your BMW M5 F10 setup? Book with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a fitting quote.

Trusted by our customers

We run these on customer cars and feedback has been consistently positive, praising the sharper response, stronger mid‑range and the value compared with a full ECU remap.

Search the way you shop

Ideal if you are looking for a BMW M5 F10 power upgrade, ECU piggyback, plug‑in tuning module, performance chip, torque booster, power box, engine tuning box, remap alternative or chip tuning for 2011 onwards M5 models.