{"product_id":"maxton-design-black-racing-durability-rear-diffuser-v4-bmw-m140i-2016-2019","title":"Maxton Design Racing Durability Rear Diffuser V4 \/ Rear Splitter  BMW M140i (F20 F21) 20162019  10mm ABS Matte Black","description":"\u003cdiv\u003e\n  \u003ch2\u003eRacing-Grade Rear Lower Diffuser V4 - BMW M140i F20 F21 2016-2019 - 10mm ABS Matte Black\u003c\/h2\u003e\n\n  \u003cp\u003eGive your hot hatch a serious back-end upgrade with this V4 rear lower diffuser for the BMW M140i. Built in 10mm Racing Durability ABS, it adds a muscular, motorsport-inspired finish while standing up to daily driving. If you are hunting for a rear valance insert, lower bumper undertray, rear under spoiler, aero diffuser fins or a back bumper extension for the 1 Series M140i F20 F21, this is the go-to choice for looks and longevity.\u003c\/p\u003e\n\n  \u003ch3\u003eWhat makes it stand out\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eRacing Durability construction - solid 10mm ABS for exceptional rigidity and impact resistance.\u003c\/li\u003e\n    \u003cli\u003eScratch resistant and UV protected - helps maintain colour and finish over time.\u003c\/li\u003e\n    \u003cli\u003eWeather and temperature resistant - dependable all year round in UK conditions.\u003c\/li\u003e\n    \u003cli\u003eBold V4 styling - sharper, wider stance with defined aero fins for an aggressive OEM+ look.\u003c\/li\u003e\n    \u003cli\u003eSupplied ready to install - no painting required and delivered with a protective film.\u003c\/li\u003e\n    \u003cli\u003eAuthentic Maxton Design item - labelled for traceability and quality assurance.\u003c\/li\u003e\n    \u003cli\u003eMaterial certified - TUV MATERIALGUTACHTEN for peace of mind.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eFinish options\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e10mm matte black\u003c\/li\u003e\n    \u003cli\u003e10mm matte black with red core\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eIn the box\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eMaxton Design V4 rear diffuser - Racing Durability series\u003c\/li\u003e\n    \u003cli\u003eMounting kit\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW M140i - F20 F21 - 2016, 2017, 2018, 2019\u003c\/li\u003e\n    \u003cli\u003ePart number: BM-1-F20F-M-RS1\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhy enthusiasts choose this upgrade\u003c\/h3\u003e\n  \u003cp\u003eWe have fitted this diffuser in-house at MJ Modifications and customer feedback has been outstanding. Owners love the precise fitment, the tough 10mm ABS build and the way it transforms the rear profile without looking out of place. If you want a performance styling upgrade that complements the M140i’s lines, this V4 diffuser delivers.\u003c\/p\u003e\n\n  \u003ch3\u003eProfessional fitting\u003c\/h3\u003e\n  \u003cp\u003eProfessional installation is recommended. Book fitting with MJ Modifications in Warwickshire - request a quote: \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003ch3\u003eSearch-friendly terms\u003c\/h3\u003e\n  \u003cp\u003eBMW 1 Series M140i F20 F21 rear valance insert - rear bumper extension - rear undertray - rear under spoiler - diffuser fins - aero kit - body styling - M140i B58 rear upgrade - hatchback rear splitter alternative - LCI 1 Series rear styling 2016 2017 2018 2019 - matte black diffuser panel - Maxton RD line 10mm ABS - premium rear aero for BMW M140i.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Performance M","offers":[{"title":"Default Title","offer_id":55976275771778,"sku":"MAX-BM1F20FMCNC-RS4B","price":149.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/20210917132107_61449643c5135__51350.1658396357.jpg?v=1763331968","url":"https:\/\/mjmodifications.co.uk\/products\/maxton-design-black-racing-durability-rear-diffuser-v4-bmw-m140i-2016-2019","provider":"MJ Modifications","version":"1.0","type":"link"}