The JSPEC splitter is made from 1/4" Aluminum Composite Material (ACM), it is strong and made to hold up to environmental beatings. The splitter extends back to the wheel well/stops at the back of the bumper.
If you purchase the splitter mounts it is attached using 3 factory bolt holes that are in the wheel well.
Additional supports may be utilized for track use
Splitter Support Rods sold separately. Go to Products link to Purchase.
Additional info/ FAQ:
The splitter can be installed with our without the factory undertray. It also works with the LRB Undertray.
This splitter can be installed with out without a lip on the NA