A Cylinder Head is placed on top of the engine block and is used to seal the top of the combustion chambers. It also provides a mounting for cam shafts, valves, spark plugs, and fuel injectors.
Aftermarket cylinder heads can improve the design, position, and size of valve ports for better fuel-air and exhaust flow.
|Stock||Stock Cylinder Heads|
|Sport||Polished Cylinder Heads|
1,000 Complete Amy's 4th mission objective - Burning It In
|Racing||Hooned Cylinder Heads|
2,670 Complete Amy's 14th mission objective - A Legend's Wheels
|Elite||Ported Cylinder Heads|
5,500 Complete Amy's 24th mission objective - Laying It Down & Marko's Collection
|Need for Speed (2015)|
|Customisation||Aftermarket Brands • Performance • Tuning • Visual • Wrap Editor|
|Progression||Cars • Driving Icons • Reputation • Ventura Bay • Daily Challenges • Community Events|
|Events||Circuit Race • Challenges • Drag Race • Drift Contest • Drift Train • Drift Trial • Gymkhana • Pursuit • Spontaneous Event • Time Attack • Time Trial|
|Collectables||Donut Spots • Vista Spots • "Free" Parts|
|Other||Deluxe Edition • Awards • Development • Soundtrack|
|Updates||Update 1 • Icons Update • Legends Update • Hot Rods Update • Patch History|