With Tusi Pisi out injured, Faapale is flyhalf alongside Kahn Fotuali'i as the Samoans look to upset les Bleus.
David Lemi will again lead the side.
Lemi joins Paul Perez and Paul Williams in the back-three with the experienced Rey Lee-Lo and George Pisi starting in the midfield.
North Harbour and former NZ U20 player Christopher Vui will partner with Filo Paulo in the locking combination for the Samoans.
For France, Maxime Machenaud has been selected at scrumhalf by France coach Guy Noves.