{"product_id":"rm-engineering-gt4-wing-for-toyota-a90-a91-supra","title":"Ridgeline Motorsport Toyota GR Supra A90 \/ A91 GT4+ Swan Neck Carbon Rear Wing — BASE \/ EVO","description":"\u003cdiv class=\"pit-rm-pdp\"\u003e\n\u003cp\u003e\u003cstrong\u003eChoose flat BASE or contoured EVO endplates on the RM Engineering 1600 mm GT4+ rear wing for the A90\/A91 Supra. Both configurations share the carbon mainplane, swan-neck uprights and vehicle-specific mounting system.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eDesign and construction\u003c\/h2\u003e\n\u003cp\u003eThe swan-neck supports leave the lower mainplane less obstructed. EVO changes the endplate geometry and was developed with the RS roof fin in the complete rear aero package; package results do not isolate the endplates alone.\u003c\/p\u003e\n\u003ch2\u003eProduct details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1600 mm pre-preg mainplane\u003c\/li\u003e\n\u003cli\u003eBASE flat or EVO contoured carbon endplates\u003c\/li\u003e\n\u003cli\u003eSwan-neck uprights and Supra mounting bases\u003c\/li\u003e\n\u003cli\u003eMounting template and installation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment and specifications\u003c\/h2\u003e\n\u003cdiv class=\"pit-rm-table-wrap\" role=\"region\" aria-label=\"Key specifications\" tabindex=\"0\"\u003e\u003ctable\u003e\n\u003ccaption\u003eKey specifications\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eToyota GR Supra A90 \/ A91\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003epre-preg carbon fiber mainplane and endplates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConfiguration\u003c\/th\u003e\n\u003ctd\u003e1600 mm swan-neck wing, BASE or EVO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp\u003eThis Pit Garage listing focuses on Toyota GR Supra A90 \/ A91. Confirm the model, installed body panels and existing modifications before purchase. Aftermarket panels and changed mounting points require separate assessment.\u003c\/p\u003e\n\u003ch2\u003eConfiguration comparison\u003c\/h2\u003e\n\u003cdiv class=\"pit-rm-table-wrap\" role=\"region\" aria-label=\"Configuration comparison\" tabindex=\"0\"\u003e\u003ctable\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eConfiguration\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eEndplate Design\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eIntended Use\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBase\u003c\/th\u003e\n\u003ctd\u003eConventional flat pre-preg carbon fiber endplates\u003c\/td\u003e\n\u003ctd\u003eDual-purpose street and track builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEVO\u003c\/th\u003e\n\u003ctd\u003eCFD-developed contoured 3D pre-preg carbon fiber endplates\u003c\/td\u003e\n\u003ctd\u003eTrack-focused and Time Attack applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch2\u003eRM-reported CFD results\u003c\/h2\u003e\n\u003cdiv class=\"pit-rm-table-wrap\" role=\"region\" aria-label=\"RM-reported CFD results\" tabindex=\"0\"\u003e\u003ctable\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eCFD Result at 120 mph\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eBase\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eEVO\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIntegrated rear-wing downforce\u003c\/th\u003e\n\u003ctd\u003e230.5 lbf\u003c\/td\u003e\n\u003ctd\u003e248.6 lbf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRear-wing drag\u003c\/th\u003e\n\u003ctd\u003e33.0 lbf\u003c\/td\u003e\n\u003ctd\u003e34.9 lbf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAerodynamic L\/D\u003c\/th\u003e\n\u003ctd\u003e6.98\u003c\/td\u003e\n\u003ctd\u003e7.12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp\u003eRM reports these component forces from a complete-vehicle CFD model solved at 100 km\/h. Values shown at 120 mph use velocity-squared scaling; they are not a separate 120 mph simulation or measured track result. They do not represent an isolated part gain or a guaranteed axle-load change on your car. The Supra BASE\/EVO comparison used a 0-degree geometric wing setting. EVO reflects the corresponding full package, including roof-fin interactions, rather than an isolated endplate test.\u003c\/p\u003e\n\u003ch2\u003eInstallation and ownership\u003c\/h2\u003e\n\u003cp\u003eProfessional installation requires measuring and drilling the rear hatch. Test-fit the complete assembly before drilling and seal all openings carefully. Check hatch condition and interference with existing spoilers before ordering.\u003c\/p\u003e\n\u003ch2\u003eOrder through Pit Garage\u003c\/h2\u003e\n\u003cp\u003ePit Garage is an automotive repair and race-preparation shop in South El Monte, Los Angeles County. Send the chassis, body-panel configuration and photos of existing modifications through our \u003ca href=\"\/pages\/contact-us\"\u003econtact page\u003c\/a\u003e to discuss product selection and current availability. For local fitting, ask about \u003ca href=\"\/pages\/shop-services\"\u003einstallation scheduling\u003c\/a\u003e.\u003c\/p\u003e\n\u003csection class=\"pit-faq\" aria-label=\"Product FAQs\"\u003e\u003ch2\u003eProduct FAQs\u003c\/h2\u003e\n\u003cdetails class=\"pit-faq__item\"\u003e\u003csummary\u003eIs the RS Roof Fin included with the wing?\u003c\/summary\u003e\u003cdiv class=\"pit-faq__answer\"\u003e\u003cp\u003eThe roof fin is a separate product. Confirm your selected wing package and any additional aero components before ordering.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"pit-faq__item\"\u003e\u003csummary\u003eWhat fitment information should I provide?\u003c\/summary\u003e\u003cdiv class=\"pit-faq__answer\"\u003e\u003cp\u003eProvide the chassis, model year, installed bumper or body-panel configuration and any existing aero parts. Vehicle names alone may not establish compatibility after modifications.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"pit-faq__item\"\u003e\u003csummary\u003eDo these specifications guarantee a performance gain?\u003c\/summary\u003e\u003cdiv class=\"pit-faq__answer\"\u003e\u003cp\u003eDimensions and construction identify the product. Aerodynamic results depend on the complete vehicle, part position, ride height and operating conditions; the listing does not guarantee a specific lap-time or downforce gain.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cstyle\u003e.pit-rm-pdp .pit-rm-table-wrap{max-width:100%;overflow-x:auto;margin:18px 0}.pit-rm-pdp table{width:100%;border-collapse:collapse;min-width:440px;font-size:15px;line-height:1.5}.pit-rm-pdp caption{text-align:left;font-weight:600;padding:0 0 10px}.pit-rm-pdp th,.pit-rm-pdp td{padding:12px;border:1px solid #d8d8d8;text-align:left;vertical-align:top}.pit-rm-pdp thead th{background:#f5f5f5}.pit-rm-pdp .pit-faq__item{border-top:1px solid #d8d8d8}.pit-rm-pdp .pit-faq__item:last-child{border-bottom:1px solid #d8d8d8}.pit-rm-pdp .pit-faq__item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;list-style:none;cursor:pointer;padding:16px 0;font-weight:600;font-size:16px;line-height:1.5}.pit-rm-pdp .pit-faq__item summary::-webkit-details-marker{display:none}.pit-rm-pdp .pit-faq__item summary:after{content:'+';font-size:20px}.pit-rm-pdp .pit-faq__item[open] summary:after{content:'−'}.pit-rm-pdp .pit-faq__item summary:focus-visible{outline:2px solid currentColor;outline-offset:3px}.pit-rm-pdp .pit-faq__answer{padding:0 0 16px;line-height:1.65}.pit-rm-pdp .pit-faq__answer p{margin:0}.pit-rm-pdp .pit-faq{margin-top:28px}\u003c\/style\u003e","brand":"RM ENGINEERING RACE","offers":[{"title":"RM A90 SUPRA GT4+ BASE Wing","offer_id":55761690165539,"sku":"DRMGT4PLSWINGA90160-BASE","price":1899.0,"currency_code":"USD","in_stock":true},{"title":"RM A90 SUPRA GT4+ EVO Wing (Ship in 30 days)","offer_id":55761690198307,"sku":"DRMGT4PLSWINGA90160-EVO","price":2199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0805\/9119\/2355\/files\/pit-import-53575036272928.jpg?v=1791960311","url":"https:\/\/pitgaragemotorsports.com\/products\/rm-engineering-gt4-wing-for-toyota-a90-a91-supra","provider":"Pit Garage","version":"1.0","type":"link"}