{"product_id":"c8-corvette-zr1-and-zr1x-acs-composite-rear-window-spoiler","title":"C8 Corvette ZR1 and ZR1X ACS Composite Rear Window Spoiler","description":"\u003ch2\u003eACS Composite Rear Window Spoiler - C8 Corvette ZR1 and ZR1X\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eC8 Corvette ZR1\u003c\/strong\u003e arrived in 2025 and the ZR1X in 2026, which puts both cars entirely on the revised rear glass and leaves exactly one part to order: 50-4-151. The \u003cstrong\u003eACS Composite Rear Window Spoiler\u003c\/strong\u003e is a molded PC composite lip that sits along the upper edge of the hatch glass, below the wing and above the engine. There is no year to look up.\u003c\/p\u003e\n\u003cp\u003eThese are cars defined by a very large piece of aero, and the rear deck is where the eye goes because of it. Under the glass sits the twin-turbo engine, above it sits the wing, and between the two is a bare factory edge that nobody styled. The spoiler gives that edge a molded line in Carbon Flash Metallic Black, which is the same finish already on the window bezels and on much of the black trim these cars wear. It is a small piece on a loud car, and it is the sort of detail that reads as intent rather than addition. Owners looking for a c8 rear window spoiler usually arrive after tinting the hatch and finding the trimmed film edge visible from three feet away.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan\u003e[50-4-151]CFZ\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart:\u003c\/strong\u003e 50-4-151, the revised version for the 2025 to 2027 rear glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e ZR1 from 2025 and ZR1X from 2026, coupe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e PC composite, molded by resin transfer molding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Carbon Flash Metallic Black, the only finish we carry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixing:\u003c\/strong\u003e High strength 3M tape, applied to the glass edge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrilling:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall time:\u003c\/strong\u003e Around thirty minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAero:\u003c\/strong\u003e Sits on the glass, clear of the wing and its uprights\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt:\u003c\/strong\u003e North America\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne part number for both cars, because neither was built before the glass changed\u003c\/li\u003e\n\u003cli\u003eFinishes the bare upper edge of the rear glass between the engine and the wing\u003c\/li\u003e\n\u003cli\u003eHides a tint edge, which shows badly on a dark car with a lot of black trim\u003c\/li\u003e\n\u003cli\u003eCarbon Flash Metallic Black matches the bezels and the rest of the factory black package\u003c\/li\u003e\n\u003cli\u003eA c8 corvette rear spoiler that adds nothing to the aero, on a car whose aero is already decided\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat to Expect\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClean the glass edge, dry fit the piece, then peel and set it. Nothing is drilled and nothing is removed\u003c\/li\u003e\n\u003cli\u003eWork above sixty degrees and out of direct sun so the tape bonds properly\u003c\/li\u003e\n\u003cli\u003eThe wing does not need to come off, and the spoiler does not touch it\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #ff2a00;\"\u003eCORVETTE COMPATIBILITY\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneration:\u003c\/strong\u003e C8 Corvette\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModels:\u003c\/strong\u003e ZR1 and ZR1X\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Years:\u003c\/strong\u003e ZR1 2025 and later, ZR1X 2026 and later\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e 5.5L LT7 V8, and on the ZR1X the LT7 with the front electric motor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront electric drive:\u003c\/strong\u003e ZR1X only. An electrified front axle, 186 hp and 145 lb-ft, 1,250 hp combined. GM calls the system eAWD. The ZR1 is rear-wheel drive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e Coupe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart:\u003c\/strong\u003e 50-4-151 only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Buy from Custom Corvette Accessories?\u003c\/h3\u003e\n\u003cp\u003eCustom Corvette Accessories is enthusiast-run and Corvette-focused. The \u003cstrong\u003eACS Composite Rear Window Spoiler\u003c\/strong\u003e is a direct upgrade for \u003cstrong\u003eC8 Corvette ZR1\u003c\/strong\u003e and ZR1X owners who want the deck between the engine and the wing finished rather than left as a cut line.\u003c\/p\u003e\n\u003cp\u003eThe \u003cspan\u003e[50-4-151]CFZ\u003c\/span\u003e is engineered for the revised rear glass carried by the ZR1 from 2025 and the ZR1X from 2026, and the \u003cstrong\u003eACS Composite Rear Window Spoiler\u003c\/strong\u003e delivers molded PC composite construction, a Carbon Flash Metallic Black finish matched to the factory black package, and a tape-mounted direct fit without compromising the wing or its uprights.\u003c\/p\u003e","brand":"ACS Composite","offers":[{"title":"Default Title","offer_id":50507003199725,"sku":"[50-4-151]CFZ","price":239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c8-corvette-zr1-acs-composite-rear-window-spoiler-50-4-151.jpg?v=1787159588","url":"https:\/\/www.corvettepartsandaccessories.com\/products\/c8-corvette-zr1-and-zr1x-acs-composite-rear-window-spoiler","provider":"Corvette Parts from Custom Corvette Accessories","version":"1.0","type":"link"}