Got 80% of the splitter done over the weekend. Bought a cheapo Ebay lip. Cut the bottom 1.5" off it. Trimmed it to fit the IS lip mounting hardware. Cut a strip of ABS and riveted it to the ebay lip. Picked up a piece of 1"×1" angle aluminum 1/16" thick. Marked it up and notched it so it could be bent to shape. Bent it to the profile of the IS lip and then riveted it to the ABS. bottom flange of the aluminum angle becomes the mounting points for the undertray/splitter. Used speed nuts for the fasteners. Did some CAD tracing the outline of the IS lip onto cardboard. Then extended it 3.5" and transferred the shape to ABS. cut it out and marked up the mounting points. Drilled the holes, mounted it and voila! I decided to add some extra "brackets" on each side between splitter and valance (they're just zip ties for now) as extra precaution since the ebay lip doesnt grab the clips as well as the oem IS lip does... glad I did. It seems my splitter is working quite well and generating enough force to pop itself out of the entire section of front clips without any other interference. Those zip ties are all that kept it on the car! I'll add an additional 2 reinforcement brackets to secure the front as well as a brace and splitter supports. Maybe I'll add the splitter supports first in case I dont need the extra brackets after that and can avoid drilling more holes in the splitter and valence... Promptly took the car for a drive Sunday morning to test and have some fun in the canyons. No idea if the splitter is doing anything yet, but damn the car felt very planted. Now I'm super motivated to finish off the details: some sort of mesh grills behind the front tires and ducting the front lower valence opening. 












Sent from my SM-G960U using Tapatalk














Comment