{"product_id":"genali-vr4-rear-diffuser-bmw-m2-2017-2021","title":"Vicrez Genali VR4 Rear Diffuser | BMW M2 2017-2021","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\u003eThis injection-molded rear diffuser channels air flow to reduce side turbulence and stabilize the chassis at speed.\u003c\/strong\u003e Built from high-grade polyurethane with a gloss-black protective coating, it's engineered to OEM specifications using 3D scan CAD data. Ships unpainted—professional finishing and installation recommended.\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\u003eAerodynamic profile\u003c\/strong\u003e - Improves high-speed stability by managing rear airflow separation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInjection-molded precision\u003c\/strong\u003e - CAD-scanned fitment eliminates gaps and panel misalignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpact-resistant material\u003c\/strong\u003e - Lightweight polyurethane absorbs minor contact without shattering.\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\u003eFinish: Gloss black protective coating (unpainted)\u003c\/li\u003e\n\u003cli\u003eConstruction: Injection-molded\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 scrape on steep driveways or parking lot inclines?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRear diffusers sit close to the bumper line. Test-fit on your vehicle before committing to installation—driveway approach angles vary. If you regularly scrape at stock height, this will sit at the same risk level.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eIs this functional downforce or purely cosmetic?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt's functional. The diffuser profile channels air to reduce turbulence and improve stability at highway speeds. It's not a race-car wing, but it works within real-world aerodynamics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eWhat prep and paint do I need before installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe diffuser arrives in black protective coating. Sand the mounting surface and any contact points, then paint with automotive-grade urethane or polyurethane topcoat to match your finish. Test-fit dry first—do not paint before confirming fitment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Vicrez","offers":[{"title":"Default","offer_id":46058106814698,"sku":"K2-1259-BMW-130-DFS","price":337.66,"currency_code":"USD","in_stock":true},{"title":"Carbon Flash Metallic (Vinyl)","offer_id":46058106847466,"sku":"K2-1259-BMW-130-DFS-2","price":556.04,"currency_code":"USD","in_stock":true},{"title":"Dry Carbon Fiber (Vinyl)","offer_id":46057227976938,"sku":"K2-1259-BMW-130-DFS-3","price":487.04,"currency_code":"USD","in_stock":true},{"title":"Forged Carbon Fiber (Vinyl)","offer_id":46057228009706,"sku":"K2-1259-BMW-130-DFS-4","price":566.39,"currency_code":"USD","in_stock":true},{"title":"Gloss Black (Vinyl)","offer_id":46057228042474,"sku":"K2-1259-BMW-130-DFS-5","price":474.51,"currency_code":"USD","in_stock":true},{"title":"Gloss Carbon Fiber (Vinyl)","offer_id":46057228075242,"sku":"K2-1259-BMW-130-DFS-6","price":498.54,"currency_code":"USD","in_stock":true},{"title":"Matte Black (Vinyl)","offer_id":46057228108010,"sku":"K2-1259-BMW-130-DFS-7","price":474.51,"currency_code":"USD","in_stock":true},{"title":"Satin Black (Vinyl)","offer_id":46057228140778,"sku":"K2-1259-BMW-130-DFS-8","price":510.04,"currency_code":"USD","in_stock":true},{"title":"Satin Black Ice (Vinyl)","offer_id":46057228173546,"sku":"K2-1259-BMW-130-DFS-9","price":566.39,"currency_code":"USD","in_stock":true},{"title":"Urban Camo (Vinyl)","offer_id":46057228206314,"sku":"K2-1259-BMW-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_878ef985-fbce-487c-8c62-eb2ab54b8fd8.jpg?v=1777483365","url":"https:\/\/www.k2-industries.com\/products\/genali-vr4-rear-diffuser-bmw-m2-2017-2021","provider":"K2 Industries","version":"1.0","type":"link"}