What came first the Tonneau or the Wing? The only way to make this wing work was to have a tonneau cover to direct air to the wing. This tonneau is in two pieces and Dzus fastened — we call it the infinity edge.
Test w/ NEW 427 SBC, 1/8 mile = 5.501 at 126.98 mph
Over 1200HP, best ET on the car was 6.58sec @ 214MPH.