{"product_id":"bmw-f82-m4-gtc300-carbon-fiber-adjustable-wing","title":"BMW F82 M4 GTC300 Carbon Fiber Adjustable Wing","description":"\u003cp\u003eBMW F82 M4 GTC300 Carbon Fiber Adjustable Wing — High-Performance Track Aerodynamics Made to order with 1–2 week lead time. Contact sales@aprperformance.com or 909-590-3796 for details. The APR Performance GTC-300 is a precision-engineered adjustable wing built for track cars and high-performance vehicles demanding superior cornering stability and aerodynamic balance. CFD-optimized airfoil design delivers an 8.8:1 downforce-to-drag ratio, maximizing grip without sacrificing straight-line speed. Fully adjustable angle of attack (0°–15°) lets you tune downforce and drag for any circuit condition—increase angles for tight corners, reduce them for high-speed straights. Autoclave-cured carbon fiber construction provides lightweight strength and rigidity under extreme loads, while aircraft-grade 6061 aluminum risers enable precise height and position adjustment. Available in 61\" or 67\" spans with variable chord depth and height. Includes vehicle-specific or universal fitment options. Optional Gurney Flap available for enhanced downforce and reduced flow separation. Ideal for time attack builds, dedicated track cars, and street-tuned performance vehicles seeking measurable aerodynamic gains.\u003ca href=\"https:\/\/www.houseofapex.us\/\" title=\"House of Apex Website\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"APR Performance","offers":[{"title":"61\" \/ Yes","offer_id":53325054935404,"sku":"AS-106144PPF","price":2309.0,"currency_code":"USD","in_stock":true},{"title":"61\" \/ No","offer_id":53325054968172,"sku":"AS-106144","price":2129.0,"currency_code":"USD","in_stock":true},{"title":"67\" \/ Yes","offer_id":53325055000940,"sku":"AS-106744PPF","price":2309.0,"currency_code":"USD","in_stock":true},{"title":"67\" \/ No","offer_id":53325055033708,"sku":"AS-106744","price":2129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/4448\/0876\/files\/BMW_Gold_M4_GTC-300_Installed_HR_5.jpg?v=1773723314","url":"https:\/\/houseofapex.us\/products\/bmw-f82-m4-gtc300-carbon-fiber-adjustable-wing","provider":"House of Apex","version":"1.0","type":"link"}