Originally Posted by PJS996GT3

so because I am an idiot... I just want to make sure that I am understanding correctly

there are two splitters
stock one
and
cup/rs

meaning there is no difference between RS and Cup?

i checked the link and saw two part numbers and the one number referenced cup/rs...

Is that right?

Originally Posted by RayGT3

Nobody uses the double back tape in conjunction with the plastic rivits. The tape keeps the entire splitter stable on the car. These rivits just provide a mounting location and some primary support to the tape. You really need to use both. Ripped mine off and replaced with all the fasteners and have had no further problems still very secure.