RaceChip XLR Throttle Controller + App for BMW 1 Series E81 E82 E87 E88 (2003-2013) - Pedal Box Accelerator Booster, Throttle Response Tuner & Lag Eliminator | Plug & Play Drive-by-Wire Gas Pedal Module

Transform the way your BMW 1 Series responds to your right foot with this advanced accelerator pedal controller for E81, E82, E87 and E88 models from 2003 to 2013. This pedal box style upgrade sharpens throttle input, removes that lazy drive-by-wire feel and lets you tailor response via your smartphone with adjustable maps for every journey. It does not alter engine output or touch the ECU. It simply unlocks crisper reactions from the existing hardware for a more engaging drive, whether you commute, head out for a Sunday blast or navigate busy city streets.

• Instant accelerator response and reduced throttle delay for E8x 1 Series
• Seven adjustable levels for personalised sensitivity and drivability
• Wireless app control on your mobile for quick in-cabin tweaks
• No remap, no coding, no power increase claimed, just faster pedal reaction
• Plug in and go with simple, reversible fitment
• Perfect complement to stock or tuned cars wanting sharper feel

Why enthusiasts choose this throttle response controller:

• Makes your BMW feel more alive off the line and out of corners
• Ideal for eliminating that disconnected, laggy accelerator sensation
• Dial in comfort focused or sportier response with quick profile changes
• Fine tune behaviour to suit different drivers or driving conditions

Fitment coverage: BMW 1 Series E81, E82, E87, E88 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013.

At MJ Modifications we have run this upgrade on our own cars and customer builds. Feedback has been consistently positive, praising the noticeable improvement in pedal feel and the flexibility offered by the app controlled settings. If you want a simple, reversible, pedal tuner style enhancement that delivers real-world results, this is it.

Installation: straightforward plug and play with no specialist knowledge required. For professional fitting, book in with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and availability.

Common search terms: BMW 1 Series throttle controller, pedal box upgrade E87, accelerator response booster E81 E82 E88, throttle lag eliminator, gas pedal tuner, drive by wire controller, smartphone controlled pedal module, plug and play throttle controller, BMW E8x pedal response upgrade.