{"product_id":"mmx-power-control-module-bmw-f80-m3-s55","title":"MMX PCM Power Control Module Plug-In Piggyback ECU Tuning Box for BMW M3 F80 S55 Twin-Turbo Engine","description":"\u003cdiv\u003e\n  \u003ch2\u003ePlug-in tuning for BMW M3 F80 with the S55 engine\u003c\/h2\u003e\n  \u003cp\u003eUnlock serious performance with the MMX PCM, a premium plug-in tuning module designed for the BMW M3 F80 running the twin turbo S55. This quick-fit hardware upgrade delivers a thrilling increase in power and torque with factory-like drivability and zero permanent changes to your vehicle electronics. If you want a big step up in acceleration without a traditional remap, this is the smart, hassle-free choice.\u003c\/p\u003e\n\n  \u003cp\u003eOur team at MJ Modifications has fitted these units for customers across Warwickshire and beyond, and the feedback has been outstanding. Expect a harder hit through the mid-range, stronger in-gear pull, and a sharper response that transforms the way your M3 covers ground.\u003c\/p\u003e\n\n  \u003ch3\u003eWhy choose this plug-in tuner\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eFast installation using existing connectors with no cutting\u003c\/li\u003e\n    \u003cli\u003eCompletely reversible so you can return to standard in minutes\u003c\/li\u003e\n    \u003cli\u003eNo ECU flash required and no permanent coding\u003c\/li\u003e\n    \u003cli\u003eEnhances real-world performance while keeping an OEM-like feel\u003c\/li\u003e\n    \u003cli\u003eIdeal for daily use, track days and enthusiastic driving\u003c\/li\u003e\n    \u003cli\u003eSupported in the UK by MJ Modifications\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWho is it for\u003c\/h3\u003e\n  \u003cp\u003ePerfect for owners who want a noticeable power increase without opening the factory ECU. If you are searching for a tuning box or piggyback solution for your M3 that provides reliable gains and can be easily removed whenever you like, the MMX PCM ticks the boxes.\u003c\/p\u003e\n\n  \u003ch3\u003eProfessional fitting available\u003c\/h3\u003e\n  \u003cp\u003eWant it installed by specialists who know these cars inside out? Book your fitment with MJ Modifications in Warwickshire. Request a quote at \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cp\u003eDesigned for BMW M3 F80 equipped with the S55 twin-turbo straight six.\u003c\/p\u003e\n\n  \u003ch3\u003eSearch-friendly terms\u003c\/h3\u003e\n  \u003cp\u003eBMW M3 F80 tuning box, S55 piggyback tuner, BMW M3 performance upgrade UK, plug in tuner for BMW M3, ECU piggyback module, remap alternative for S55, BMW M3 torque increase, performance chip for BMW M3, engine tuning module, power upgrade kit for F80, BMW M3 horsepower upgrade, quick fit tuner, no remap required, reversible tuning solution, track day upgrade for M3.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"MMX Performance","offers":[{"title":"BMW F80 M3 (S55)","offer_id":56496627253634,"sku":"MMR50-1606","price":649.99,"currency_code":"GBP","in_stock":true},{"title":"BMW F80 M3 Competition (S55)","offer_id":56496627286402,"sku":"MMR50-1605","price":649.99,"currency_code":"GBP","in_stock":true},{"title":"BMW F80 M3 Competition Sport (S55)","offer_id":56496627319170,"sku":"MMR50-1607","price":649.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/MMR50-16033_11abd895-a2ff-4a8d-b9ae-5dc4486ef9f3.png?v=1774093634","url":"https:\/\/mjmodifications.co.uk\/products\/mmx-power-control-module-bmw-f80-m3-s55","provider":"MJ Modifications","version":"1.0","type":"link"}