Oil changes, every fluid flush, sport diff service, dsg service x2, supercharger oil, belts, tires x2, motor mounts (notorious for failing), cabin filter, windshield, transmission bushings..
I drive a lot, its a 15' bought with 33k and has 94k miles now. GIAC stage 1, AWE exhaust/DP's, ECS intake, lowered, sway bars, and wheels. Handles like a monster.
Buy the AudiCare Maintenance package, absolutely worth it. The 75k miles service is $1500 alone.