Holes don't line up for Daytona/40th style spoilers, only the Limited Edition big wings did. The similar-designed SLP Gen II was made to use the normal holes, as were the other aftermarket options (SD, MPD F.1, etc.), since they had to work with our original mounting locations.

Also, swapping to these shorter spoilers without swapping the truck lid exposes new sections of paint that may need TLC.