Blockhead from FlatOut.

Use https://gtaforums.com/topic/955449-iv-zolikapatch/ to unlock the 4 livery limit

Vehicles.ide:
blockhead, blockhead, car, SPLITTER, SABRE2, VEH@LOW, NULL, 30, 999, 0.2004, 0.2004, 0.5 4, 1.0 ,1, bangerexhaustfx+livery

Handling.dat:
SPLITTER 1700.0 8.0 85 0.0 0.05 0.2 0.0 5 0.17 1.0 135.0 0.15 0.65 0.7 35.0 1.10 0.80 17.0 0.15 0.47 1.3 0.6 0.6 0.15 -0.19 0.0 0.5 1.0 1.0 0.8 1.5 0.0 18000 440000 0 0