Dodge 2008 Viper Supplement - Manual (Page 6)

The front of the ACR splitter is supported by two stainless
steel cables. These cables and their attachments should be
regularly inspected.
The splitter cables have an adjustment capability, however it
is recommended to leave the splitter at the factory delivered
settings. The splitter cables may have some slack while the
vehicle is at rest. When the splitter is loaded, and the cables
are under tension, the panel should be approximately parallel
to the bottom of frame.
Solid polymer rub strips are attached to the leading edge of
the splitter panel. Regularly inspect these rub strips to avoid
damage to the carbon fiber splitter panel.
2.2 Splitter Components
Lock Nut
Length
Adjustment
Adjustment Nut
Splitter Panel
Center Rub Strip
Side Rub Strip
Track Extension
Splitter Cable
Screws