The titanium Skid Blocks protect your splitter and splitter hardware from touching the road/track. This prevents rounding of the bolt heads for adjustment if you're running the adjustable splitter mounting kit.
There's also an aerodynamic benefit, the skid blocks prevent your splitter from bottoming out, which means it will never lose its function.
These are CNC machined out of solid Titanium, yes they spark! M6 bolts and washers are included for mounting.
