This is my actual gaming and racing rig:

PC:

CPU:                                 Intel i7-6700k (@4,7GHZ)

CPU Cooler:                      Corsair 100i V2 (compact water cooler) <-- before: Noctua D12 air cooler

Mainboard:                       Asus Maxismus Hero VIII

Ram:                               16GB G.Skill Ripjaws V 3200 

Graficcard 1:                    Gigabyte 980 TI Gaming G1

Graficcard 2:                    Gigabyte 980 TI Gaming G1

Soundcard:                       Creative Sound Blaster ZX

Power Supply:                  Be Quiet Dark Power Pro 11 750 Watt

Case:                               Be Quiet Dark Base 900 Pro

Case Fans:                       Be Quiet Silent Wings 3 3x140mm and 2x120mm

Raceseat:

Raceroom Playseat RR3033 with seat slider, Logitech Z506 Loudspeaker set,stiffening profiles, shifter bracket and floor mat.

Wheels:

Thrustmaster T300GTE (for PS3/PS4/PC)

Thrustmaster TX (for Xbox ONe/PC)

Thrustmaster TH8A Shifter

Thrustmaster F1 Wheel Add-On

Fanatec Clubsport Pedals V3 with damper and optional Brake Performance Kit

Custom Build Analogue Handbrake

Additional display:

Samsung Galaxy Tab 7.0 on a table clamp (App: DashMeterPro App)

Triple Screen Setup:

3x Samsung Curved 27" C27F396FHU

Custom Triple Screen Mount