{"product_id":"genali-vr4-rear-diffuser-cadillac-xt4-2019-2025","title":"Vicrez Genali VR4 Rear Diffuser | Cadillac XT4 2019-2025","description":"\u003cdiv class=\"product-container\"\u003e\n\u003ch6 class=\"product-title\"\u003eGenali VR4 Style Rear Diffuser — Polyurethane\u003c\/h6\u003e\n\u003cdiv class=\"product-intro\"\u003e\n\u003cp class=\"lead-text\"\u003e\u003cstrong\u003eRear diffuser engineered to reduce side turbulence and stabilize the vehicle at highway speeds.\u003c\/strong\u003e Injection-molded polyurethane construction delivers OEM fitment without drilling or modification. Ships unpainted in protective black coating — paint and professional installation recommended before road use.\u003c\/p\u003e\n\u003cdiv class=\"trust-indicators\"\u003e\n\u003cspan class=\"badge\"\u003e✓ Polyurethane Construction\u003c\/span\u003e \u003cspan class=\"badge\"\u003e✓ Direct OEM Fit\u003c\/span\u003e \u003cspan class=\"badge\"\u003e✓ Hand-Crafted in USA\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\u003eAerodynamic Design\u003c\/strong\u003e - Reduces high-speed side turbulence for improved stability on highways and track\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Polyurethane\u003c\/strong\u003e - Impact-resistant material won't crack under normal driving conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3D CAD Precision Fit\u003c\/strong\u003e - Injection-molded using OEM factory scan data for zero-gap installation\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\u003eCondition: Unpainted (black protective coating)\u003c\/li\u003e\n\u003cli\u003eInstallation: Designed for direct bolt-on fitment\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\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 diffuser scrape on driveways or steep inclines?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDiffusers sit at the rear bumper line, so scrape risk depends on your vehicle's existing ride height and driveway angle. Test-fit before painting to confirm clearance on your specific geometry.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eIs this purely cosmetic or does it actually improve performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt's functional — the design reduces side turbulence and improves high-speed stability. Visual impact comes second to aerodynamic benefit, but it delivers both.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eWhat prep work is needed before painting?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe protective black coating must be cleaned and lightly sanded to accept primer. Work with a professional painter who understands polyurethane prep — improper surface treatment will cause paint adhesion issues down the line.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Vicrez","offers":[{"title":"Default","offer_id":46058095902954,"sku":"K2-1419-CDL-130-DFS","price":337.66,"currency_code":"USD","in_stock":true},{"title":"Carbon Flash Metallic (Vinyl)","offer_id":46058095935722,"sku":"K2-1419-CDL-130-DFS-2","price":556.04,"currency_code":"USD","in_stock":true},{"title":"Dry Carbon Fiber (Vinyl)","offer_id":46057185771754,"sku":"K2-1419-CDL-130-DFS-3","price":487.04,"currency_code":"USD","in_stock":true},{"title":"Forged Carbon Fiber (Vinyl)","offer_id":46057185804522,"sku":"K2-1419-CDL-130-DFS-4","price":566.39,"currency_code":"USD","in_stock":true},{"title":"Gloss Black (Vinyl)","offer_id":46057185837290,"sku":"K2-1419-CDL-130-DFS-5","price":474.51,"currency_code":"USD","in_stock":true},{"title":"Gloss Carbon Fiber (Vinyl)","offer_id":46057185870058,"sku":"K2-1419-CDL-130-DFS-6","price":498.54,"currency_code":"USD","in_stock":true},{"title":"Matte Black (Vinyl)","offer_id":46057185902826,"sku":"K2-1419-CDL-130-DFS-7","price":474.51,"currency_code":"USD","in_stock":true},{"title":"Satin Black (Vinyl)","offer_id":46057185935594,"sku":"K2-1419-CDL-130-DFS-8","price":510.04,"currency_code":"USD","in_stock":true},{"title":"Satin Black Ice (Vinyl)","offer_id":46057185968362,"sku":"K2-1419-CDL-130-DFS-9","price":566.39,"currency_code":"USD","in_stock":true},{"title":"Urban Camo (Vinyl)","offer_id":46057186001130,"sku":"K2-1419-CDL-130-DFS-10","price":566.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0477\/0427\/7142\/files\/VRK008_2b109b2a-9102-4a2b-a3ac-624bb1954ca7.jpg?v=1777483852","url":"https:\/\/www.k2-industries.com\/en-jp\/products\/genali-vr4-rear-diffuser-cadillac-xt4-2019-2025","provider":"K2 Industries","version":"1.0","type":"link"}