{"product_id":"jesky-vr4-rear-diffuser-cadillac-xt4-2019-2025","title":"Vicrez Jesky VR4 Rear Diffuser | Cadillac XT4 2019-2025","description":"\u003cdiv class=\"product-container\"\u003e\n\u003ch6 class=\"product-title\"\u003eJesky VR4 Style Rear Diffuser\u003c\/h6\u003e\n\u003cdiv class=\"product-intro\"\u003e\n\u003cp class=\"lead-text\"\u003e\u003cstrong\u003eInjection-molded polyurethane rear diffuser engineered to reduce side turbulence and stabilize the rear end at highway speeds.\u003c\/strong\u003e Built from lightweight, impact-resistant material with a factory-matched gloss finish. Ships unpainted in protective black coating — professional installation and paint finishing recommended before mounting.\u003c\/p\u003e\n\u003cdiv class=\"trust-indicators\"\u003e\n\u003cspan class=\"badge\"\u003e✓ Polyurethane Construction\u003c\/span\u003e \u003cspan class=\"badge\"\u003e✓ Hand-Crafted in USA\u003c\/span\u003e \u003cspan class=\"badge\"\u003e✓ Direct OEM Fit\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch6 class=\"section-title\"\u003eKey Features\u003c\/h6\u003e\n\u003cdiv class=\"design-features\"\u003e\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e3D CAD-scanned OEM geometry\u003c\/strong\u003e - Ensures tight tolerances and factory-level fitment without modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerodynamic profile\u003c\/strong\u003e - Manages airflow at the rear bumper to improve high-speed stability and reduce side turbulence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight polyurethane\u003c\/strong\u003e - Resists impact and UV degradation while keeping unsprung weight minimal.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch6 class=\"section-title\"\u003eSpecs\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Polyurethane\u003c\/li\u003e\n\u003cli\u003eConstruction: Injection-molded\u003c\/li\u003e\n\u003cli\u003eFinish: Gloss (unpainted, black protective coating)\u003c\/li\u003e\n\u003cli\u003eInstallation: Test-fit recommended before final mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6 class=\"section-title\"\u003eWhats Included\u003c\/h6\u003e\n\u003cul\u003e\u003cli\u003eRear diffuser assembly\u003c\/li\u003e\u003c\/ul\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch6 class=\"section-title\"\u003eFrequently Asked Questions\u003c\/h6\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this scrape on steep driveways or inclines?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe diffuser is mounted at the rear bumper line and follows your vehicle's existing departure angle. Steep driveways will behave the same as with the OEM bumper. Test-fit it in place before committing to paint to confirm ground clearance on your specific driveway geometry.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eIs this functional aerodynamics or cosmetic?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth. The geometry is designed to manage airflow and reduce side turbulence for measurable high-speed stability gains, not just looks. That said, it's also styled to match your rear bumper line, so you get the visual upgrade alongside the performance benefit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to paint this before installing it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. It ships with a protective black coating that needs to be removed and the surface prepped and painted to your vehicle's color. Professional paint finishing is recommended for best results and durability. Test-fit the bare diffuser to your vehicle first to confirm alignment, then remove it for paint prep.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Vicrez","offers":[{"title":"Default","offer_id":46058095837418,"sku":"K2-1420-CDL-130-DFS","price":337.66,"currency_code":"USD","in_stock":true},{"title":"Carbon Flash Metallic (Vinyl)","offer_id":46058095870186,"sku":"K2-1420-CDL-130-DFS-2","price":554.9,"currency_code":"USD","in_stock":true},{"title":"Dry Carbon Fiber (Vinyl)","offer_id":46057185476842,"sku":"K2-1420-CDL-130-DFS-3","price":485.9,"currency_code":"USD","in_stock":true},{"title":"Forged Carbon Fiber (Vinyl)","offer_id":46057185509610,"sku":"K2-1420-CDL-130-DFS-4","price":565.25,"currency_code":"USD","in_stock":true},{"title":"Gloss Black (Vinyl)","offer_id":46057185542378,"sku":"K2-1420-CDL-130-DFS-5","price":473.37,"currency_code":"USD","in_stock":true},{"title":"Gloss Carbon Fiber (Vinyl)","offer_id":46057185575146,"sku":"K2-1420-CDL-130-DFS-6","price":497.4,"currency_code":"USD","in_stock":true},{"title":"Matte Black (Vinyl)","offer_id":46057185607914,"sku":"K2-1420-CDL-130-DFS-7","price":473.37,"currency_code":"USD","in_stock":true},{"title":"Satin Black (Vinyl)","offer_id":46057185640682,"sku":"K2-1420-CDL-130-DFS-8","price":508.9,"currency_code":"USD","in_stock":true},{"title":"Satin Black Ice (Vinyl)","offer_id":46057185673450,"sku":"K2-1420-CDL-130-DFS-9","price":565.25,"currency_code":"USD","in_stock":true},{"title":"Urban Camo (Vinyl)","offer_id":46057185706218,"sku":"K2-1420-CDL-130-DFS-10","price":565.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0477\/0427\/7142\/files\/VRK015_91e4a672-ad08-4b53-88b3-10a919ce9bb5.jpg?v=1777483855","url":"https:\/\/www.k2-industries.com\/en-ch\/products\/jesky-vr4-rear-diffuser-cadillac-xt4-2019-2025","provider":"K2 Industries","version":"1.0","type":"link"}