[carguy55]

I added an APR splitter and 9LR wing several years ago. At the time it was relatively cheap and there wasn't much else out there. I went with the traditional under the wing mount. The swan mounts are supposed to give a little bit more down force. Just look at what new race cars are doing, and there's down force charts that show this. Came down to looks for me and cost for me in the beginning..

I just recently built my own 6" splitter using AJs mounting kit, which has a lift and lock up option for extra ground clearance. This works great for loading on the trailer, street driving etc. Not as good as a quick release mount. It's also all chassis mounted which has a lot of benefits. Definitely more downforce than the APR splitter. Good thing about the 9LR wing is all the adjustments. You can get it powder coated in various colors.

Now that I have a better splitter I'll be looking at other wings. The tracks I run I don't take too many corner at 90+mph, so a larger wing that gives more downforce at a lower speed would be a benefit.