Secrets of speed part2
Audi goes to Sport car club of America with quattro cars in 1988. Suomeksi: Audi hehkutus jatkuu
Secrets of speed part3
Audi goes to IMSA GTO series with its quattro.
INSANE Audi Quattro Sport S1 1000 Lakes Group B Rally (Pure Engine Sound)
This is my favorite car of all time the monstrous S1 the sound the speed is like no other ! link to Monstrous Lancia Delta S4 rocket ship --- http://www.dailymotion.com/video/x145dkr_lancia-delta-s4-tribute-hill-climb _auto