The 661 bhp 3.9L V8 is an engine originating from the 2015 Ferrari 488 GTB.
Games[]
Need for Speed: Heat[]
The 661 hp 3.9L V8 is unlocked in Need for Speed: Heat as an engine swap option once the player reaches REP LVL 39 and can be purchased from the garage for 
381,000.
Even though the engine is taken from the Ferrari 488 GTB '15, players are not required to own the donor car to purchase and equip the engine.
It can be upgraded to produce up to 1194 bhp (890 kW) from its stock 661 bhp (493 kW).
Parts[]
| Crankshaft | ECU | Cooling | Exhaust | Turbo | Nitrous |
|---|---|---|---|---|---|
 |
 |
 |
 |
 |
 |
| Super | Super | Super | Super | Super | Sport |
Cars[]
The engine can be fitted into two cars:
Need for Speed: Unbound[]
The 661 bhp 3.9L V8 in Need for Speed: Unbound is a pro rated engine available through the "Performance" menu in the garage.
It can be purchased for $381,000 and can be upgraded to produce up to 829 bhp (618 kW) from its stock 661 bhp (493 kW).
Cars[]
The engine can be fitted into three cars: