RaceChip RS Performance Chip Tuning Box for BMW M4 F82/F83 (2013+) | Plug & Play ECU Piggyback Power Box | Remap Alternative S55 Twin-Turbo Tune Module

Plug-in power upgrade for BMW M4 F82 F83 2013 onwards

Unlock serious performance with the RaceChip RS module for the BMW M4. This plug-and-play ECU piggyback is a brilliant remap alternative for the F82 coupe and F83 convertible, delivering sharper throttle response, stronger mid-range pull and refined drivability. No Bluetooth on this version, just a simple rotary dial on the unit for on-car adjustment.

We run this on our own cars and our customers love it. The RS is a hugely popular German engineered performance chip that transforms the M4 while keeping installation simple and reversible. Expect a more responsive drive and the potential to reduce fuel use by up to 15 percent with a light right foot.

Why enthusiasts choose this performance module

• Vehicle specific calibration for the BMW M4 F82 F83 2013 onward
• Six-stage map selector via the built-in rotary control for fine tuning
• Quick, plug-in install in around 10 minutes with clear instructions
• OE grade safety connectors and premium electronics
• High quality components made in Germany
• Remap alternative that is easy to remove or transfer
• Potential economy gains up to 15 percent with sensible driving

Search-friendly compatibility

Compatible with BMW M4 F82 coupe and F83 convertible 2013+. Also searched as ECU tuning module, chip tuning for BMW M4, piggyback tuner, power box, performance chip, engine chip, plug-and-play tune, S55 twin turbo upgrade and remap alternative for M4.

Installation and support

Want it fitted professionally? Book with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a fitting quote and friendly advice.

What you get

• RaceChip RS unit without Bluetooth functionality
• Vehicle specific wiring loom with automotive connectors
• Printed installation guide

Looking for a safe, reversible and effective BMW M4 power upgrade that keeps your car civil on the school run but fierce on a B-road or track day? This RS performance module is the smart choice for F82 and F83 owners who want more punch without a full ECU rewrite.