{"product_id":"rm-engineering-gt4-splitter-kit-for-f8x-m3-4","title":"RM Engineering GT4+ Splitter Kit For F8X M3\/4","description":"\u003cblockquote\u003e\n\u003ch6\u003eRM Engineering GT4+ Splitter Kit For F8X M3\/4\u003c\/h6\u003e\n\u003c\/blockquote\u003e\n\u003csection class=\"shopify-section section\" id=\"shopify-section-template--22630800064800__main\"\u003e\n\u003csection data-section=\"template--22630800064800__main\" class=\"page-width section-template--22630800064800__main-padding\" id=\"MainProduct-template--22630800064800__main\"\u003e\n\u003cdiv class=\"product product--medium product--left product--thumbnail_slider product--mobile-show grid grid--1-col grid--2-col-tablet\"\u003e\n\u003cdiv class=\"product__info-wrapper grid__item\"\u003e\n\u003cblockquote\u003e\n\u003ch6 class=\"product__description rte quick-add-hidden\" style=\"text-align: left;\"\u003e\n\u003cstrong data-start=\"122\" data-end=\"160\"\u003eRidgeline Motorsport GT4+ Aero Kit\u003c\/strong\u003e\u003cstrong data-start=\"163\" data-end=\"247\"\u003eEngineered for Maximum Performance. Inspired by BMW Motorsport. Proven on Track.\u003c\/strong\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"253\" data-end=\"286\"\u003eRidgeline Motorsport GT4+ Kit\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis our ultimate aero package for the BMW F8X platform—developed using the aesthetic foundation of the OEM M4 GT4 and evolved beyond GT4 rule-book limitations. By redesigning every component around real-world data, we’ve created a package that produces\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"539\" data-end=\"576\"\u003esignificantly increased downforce.\u003c\/strong\u003eDesigned to comply with\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"679\" data-end=\"699\"\u003eGTA Street Class\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"704\" data-end=\"727\"\u003eGridLife Street Mod\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eregulations, the GT4+ Kit brings professional-level aero to the enthusiast and competitive driver alike.\u003c\/h6\u003e\n\u003chr data-start=\"834\" data-end=\"837\"\u003e\n\u003ch6 class=\"product__description rte quick-add-hidden\" style=\"text-align: left;\"\u003e\n\u003cstrong data-start=\"842\" data-end=\"870\"\u003eProven Track Performance\u003c\/strong\u003e\u003cstrong data-start=\"873\" data-end=\"911\"\u003eThe whole Kit is designed to optimize performance for vehicles with bolt-on molds only. The test results are based on Road Going F8Xs with no weight reduction with 275\/35\/R18 200TW Street Tires Only. F-Chassis Testing Results to Date:\u003c\/strong\u003e\u003cstrong data-start=\"914\" data-end=\"945\"\u003eSuperLap Battle 2025 – COTA\u003c\/strong\u003e\u003cbr data-start=\"963\" data-end=\"966\"\u003e\u003cem data-start=\"968\" data-end=\"1012\"\u003e(Fastest BMW in class, excluding 2 Supras)\u003c\/em\u003e\u003cstrong data-start=\"1017\" data-end=\"1048\"\u003eLaguna Seca\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cem data-start=\"1050\" data-end=\"1060\"\u003e1:34.341\u003c\/em\u003e\u003cstrong data-start=\"1065\" data-end=\"1114\"\u003eGlobal Time Attack Finals – Buttonwillow CW13\u003c\/strong\u003e: P4 –\u003cspan\u003e \u003c\/span\u003e\u003cem data-start=\"1121\" data-end=\"1132\"\u003e01:50.940\u003c\/em\u003e\u003cbr data-start=\"1132\" data-end=\"1135\"\u003e\u003cem data-start=\"1137\" data-end=\"1181\"\u003e(Fastest BMW in class, excluding 3 Supras)\u003c\/em\u003eReal results. Real podiums. Real validation.\u003c\/h6\u003e\n\u003chr data-start=\"954\" data-end=\"957\"\u003e\n\u003ch6 class=\"product__description rte quick-add-hidden\" style=\"text-align: left;\"\u003e\n\u003cstrong data-start=\"962\" data-end=\"985\"\u003eIncluded Components\u003c\/strong\u003e\u003cstrong data-start=\"992\" data-end=\"1010\"\u003eGT4+ Front Lip\u003c\/strong\u003eA reinforced, GT4-inspired design that creates a sealed front plane when paired with the splitter.\u003cbr data-start=\"1109\" data-end=\"1112\"\u003e\u003cem data-start=\"1112\" data-end=\"1180\"\u003eCan be used without the splitter, though lifespan will be reduced.\u003c\/em\u003e\u003cstrong data-start=\"1188\" data-end=\"1214\"\u003eGT4+ Tunneled Splitter\u003c\/strong\u003eTwo-piece lip + splitter system\u003cstrong data-start=\"1253\" data-end=\"1283\"\u003eIntegrated airflow channel\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor the lower oil cooler\u003cstrong data-start=\"1313\" data-end=\"1338\"\u003e1-piece molded tunnel\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor increased downforce and rigidityOptional\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1389\" data-end=\"1416\"\u003ealuminum skid block kit\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(+$99)Includes all hardware;\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1451\" data-end=\"1494\"\u003eminor OEM chassis modification required\u003c\/strong\u003e\n\u003c\/h6\u003e\n\u003chr data-start=\"1897\" data-end=\"1900\"\u003e\n\u003ch6 class=\"product__description rte quick-add-hidden\" style=\"text-align: left;\"\u003e\n\u003cstrong data-start=\"1905\" data-end=\"1933\"\u003eWhy Choose the GT4+ Kit?\u003c\/strong\u003eInspired by BMW Motorsport, engineered for maximum performanceIncreased downforce front and rearBalanced aero for serious track performanceLegal for popular street-class time attack seriesModular system—\u003cstrong data-start=\"2159\" data-end=\"2210\"\u003epurchase as a full kit or individual components\u003c\/strong\u003e\n\u003c\/h6\u003e\n\u003chr data-start=\"2212\" data-end=\"2215\"\u003e\n\u003ch6 class=\"product__description rte quick-add-hidden\" style=\"text-align: left;\"\u003e\n\u003cstrong data-start=\"2220\" data-end=\"2229\"\u003eNotes\u003c\/strong\u003eFull kit recommended for best aero balanceAll hardware includedSplitter skid blocks optionalProfessional installation recommended\u003cbr\u003e\n\u003c\/h6\u003e\n\u003chr data-start=\"2212\" data-end=\"2215\"\u003e\n\u003cp class=\"product__description rte quick-add-hidden\"\u003e\u003cstrong data-start=\"1905\" data-end=\"1933\"\u003eInstallation Info:\u003c\/strong\u003e\u003cstrong data-start=\"1905\" data-end=\"1933\"\u003eGT4+ Splitter Installation PDF:\u003c\/strong\u003e\u003cspan\u003e\u003cem\u003e\u003ca href=\"https:\/\/ridgelinemotorsport.com\/blogs\/installation-guide\/gt4-splitter-install-guide\"\u003e\u003cstrong data-start=\"1905\" data-end=\"1933\"\u003ehttps:\/\/ridgelinemotorsport.com\/blogs\/installation-guide\/gt4-splitter-install-guide\u003c\/strong\u003e\u003c\/a\u003e\u003c\/em\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eGT4+ Kit Installation Video:\u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=eeoQ4eUPWqE\"\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong data-start=\"1905\" data-end=\"1933\"\u003ehttps:\/\/www.youtube.com\/watch?v=eeoQ4eUPWqE\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=9hb8qY5Lxf0\"\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong data-start=\"1905\" data-end=\"1933\"\u003ehttps:\/\/www.youtube.com\/watch?v=9hb8qY5Lxf0\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e","brand":"Ridgeline Motorsport","offers":[{"title":"$1497 \/ $1398","offer_id":53347798417702,"sku":null,"price":1398.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/1787\/7798\/files\/2feee26d66cd5c273ab2b7b34b0ba9c0_fa084cf8-5b84-4529-923b-40e6d0e02acd.webp?v=1781555485","url":"https:\/\/www.clubsportspec.com\/products\/rm-engineering-gt4-splitter-kit-for-f8x-m3-4","provider":"Clubsport Spec","version":"1.0","type":"link"}