Description The higher the wing is on the car, the cleaner the air it sees. A wing in clean air will produce the same downforce at less of an angle allowing you to run less wing and less drag for the same amount of downforce or create more downforce than possible with a shorter upright. Tall Roof Height – Raises your stock Cup wing 6″ Mid Height – Raises your stock Cup wing 3.5″ The Mid Height uprights are PCA racing compliant with the rule allowing the raising of the wing for the GTC4 class. GoodAero – Made to fit the GOODAero wing. Made to order. Laserjet cut from 5mm Aircraft Grade Aluminum for better rigidity and strength than the original and professionally powdercoated for long life and durability. Fits: ’06-’09 997 GT3 Cup
