Factory Five Daytona Coupe Gen III Stainless Steel Door Sill Set with CNC Milled Daytona Script (Driver & Passenger)

When you're chasing a clean, finished cockpit, raw fiberglass and exposed edges just won’t cut it. These stainless steel door sills are the upgrade,  precision-cut to trace the Gen III Daytona Coupe’s curves and deliver a refined race-inspired finish. Included in these door sills are the CNC milled in "Daytona" script. Whether you're building for the street or prepping for the paddock, this set adds the kind of detail that turns heads and earns respect. We also offer a lower cost aluminum version. All fabrication done proudly in the USA.

🛠 Why You’ll Want These in Your Build:
• Edge-to-Edge Fit – Designed to follow the exact lines of your fiberglass body for a seamless, factory-level finish.
• Ready to Finish – Raw 0.060" thick stainless steel surface is ready for paint, polish, or custom coating—your build, your call.
• Fastener-Free Canvas – No pre-drilled holes, giving you full control over mounting style and placement.
• Paint-Saving Flange – Full-length 1.5" return flange protects your painted body edge and locks down the carpet line. Also provides ample room to connect the sill flange to the frame
• Driver + Passenger Set – Both sides included with the CNC milled "Daytona" script, precision cut, and ready to install.

Whether you're chasing show-quality detail or just tired of unfinished edges, these sills deliver the finish your build deserves—without compromise