Splitter Rods - Silver (10" to 13")Our splitters are made to increase downforce, so support rods is a good way to reinforce your front splitter and keep it parallel to ground even at high speed. The adjustable front bumper lip splitter rod fits most cars. Kit includes Pair of support rods Material Aluminum alloy surface finish Product will require drilling holes into the bumper and or front splitter to attach safely to the vehicle.