The Hoonigan Car Pack Add-on for Forza Horizon 3 has 10 achievements worth 500 gamerscore.
3 Star the Gold Mine, Shipwreck and Airport Danger Signs in the 1979 Hoonigan ‘Loki’ K5 Blazer
Complete a Championship in every Hoonigan Pack car
Get 3 Stars on 20 PR Stunts in any Hoonigan Pack car
Get 3 Stars on the Surfers Park Danger Sign in the 1965 Hoonigan Ford "Hoonicorn" Mustang
Get 3 Stars on the Hillside Drift Zone in the 1991 Hoonigan Rauh-Welt Begriff Porsche 911 Turbo
Perform 25 Ultimate Drift Skills in the 1992 Hoonigan Mazda RX-7 Twerkstallion
Complete a game of Infected in the 1955 Hoonigan Chevrolet Bel Air
Bank a 300,000 point skill chain in the 1978 Hoonigan Ford Escort RS 1800
Perform the Fruit Salad Combo in a Hoonigan Pack car
Win a Street Race in the 1972 Hoonigan Chevrolet "Napalm Nova"