RaceChip XLR Throttle Controller + App for BMW 8 Series (G15) 2018-on – Pedal Box, Throttle Response Booster, Accelerator Pedal Tuner, Lag Eliminator, Bluetooth Plug & Play

Smartphone-Controlled Throttle Response Upgrade for BMW 8 Series G15 2018-on

Transform the way your BMW reacts to your right foot with this Bluetooth throttle controller. It sharpens accelerator sensitivity, removes that lazy pedal feel and delivers instant response for a more engaging drive. Control everything from your phone and choose from 7 adjustable levels to suit daily commuting, spirited B-road blasts or motorway cruising.

Why you will love it

• Immediate pedal response with reduced lag for a livelier, sharper feel
• 7-stage adjustability via a simple smartphone app using Bluetooth
• No change to factory power output or ECU mapping, just faster access to what is already there
• Plug-and-play install with no specialist tools required
• Perfect throttle mapping for town, touring or track-style driving

Built for the BMW 8 Series G15

Engineered for the 2018-on G15 platform, this accelerator pedal tuner integrates with the drive-by-wire system to deliver crisp, consistent throttle modulation. It is a superb upgrade for drivers who want a more connected feel without a remap.

What it does

• Acts as a throttle response controller to fine-tune sensitivity
• Works as a pedal box module that removes the dull, delayed factory mapping
• Functions as a throttle lag eliminator for cleaner take-off and smoother mid-corner control
• Lets you switch maps in seconds through the app for true on-the-fly adjustment

Real-world results

We have fitted and used these units ourselves at MJ Modifications and the difference is immediate. Customers consistently report a more responsive car, better drivability and a more exciting feel without touching the engine’s power output.

Simple installation

Supplied as a plug-and-play throttle module with vehicle-specific connectors. Most owners fit it at home in minutes. Prefer expert fitting or want advice on the best settings for your driving style

Professional installation available at MJ Modifications, Warwickshire. Request a quote at info@mjmodifications.co.uk.

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Note: This upgrade does not increase horsepower or torque. It enhances how quickly the throttle responds for a more dynamic driving experience.