
ACS Composite 50-4-158 Front Splitter for the C8 Corvette Grand Sport
The ACS Composite 50-4-158 Front Splitter adds a sculpted lower edge to the 2027 C8 Corvette Grand Sport, coupe or convertible. This single-piece PC composite splitter comes finished in Carbon Flash Metallic Black and mounts at the original front-fascia attachment points. Nine underside skid plates and a 7mm ratchet are included.
Choose it for a defined front-lip appearance that works without adding separate canards. The black finish coordinates with Carbon Flash exterior trim, while the skid plates provide a wear surface beneath the splitter. If you want dive planes at the outer corners later, ACS Composite 50-4-172 canards are a compatible, separately purchased addition. You can start with the splitter alone rather than buying a complete multi-piece aero package.
Product Details
- Part number: [50-4-158]CFZ.
- Construction: one-piece molded PC composite.
- Finish: Carbon Flash Metallic Black, CFZ / WA501Q.
- Included: front splitter, nine skid plates and 7mm ratchet.
- Mounting: original front-fascia mounting points; no drilling or cutting for the splitter installation.
- Optional addition: ACS 50-4-172 canards, sold separately.
- Manufacture: made in North America.
Benefits
- A continuous molded profile gives the front fascia a more pronounced lower edge.
- The prefinished Carbon Flash surface coordinates with the surrounding exterior accents without a separate paint order.
- Nine skid plates put a sacrificial wear surface between the splitter underside and minor scrapes.
- Factory mounting locations let you install the splitter without drilling the fascia.
- The splitter works on its own, with the option to add matching canards when you want a different front-corner treatment.
Important Notes
Splitter installation and canard installation are different jobs. The splitter uses the existing mounting points without drilling. Adding the separate 50-4-172 canards requires drilling the splitter, so decide whether you want that combination before beginning the additional installation.
Check the existing fascia and attachment points, test-fit the splitter, and follow the supplied instructions before final tightening. The included 7mm ratchet assists with installation; it is not a promise that no other tools will be needed for removing existing trim.
Skid plates do not make the front lip immune to damage. Allow room at curbs, ramps and steep driveways, and inspect the underside for wear after a scrape. Use the shape and clearance of your installed front end, not the presence of skid plates, to judge an approach.
CORVETTE COMPATIBILITY
- C8 Corvette Grand Sport: 2027.
- Coupe and convertible/HTC widebody front fascia.
- Canards are optional, not a requirement for this splitter.
Why Buy from Custom Corvette Accessories
Custom Corvette Accessories is run by Corvette owners and offers one-on-one help choosing parts for your car. Ask CCA about the splitter and optional canard combination before ordering, including which parts you need for the front-end appearance you want. Call 252-715-0423 for product-selection help or to check availability before ordering.
✅ In-stock items ship in 1–2 business days via Standard Ground.
✅ Free shipping items are available in the Continental US only.
✅ Custom quotes available for 2-Day, Next Day, or Saturday delivery.
✅ Custom or backordered items ship as soon as available.