BMW M4 GT-Spec Race Car

ENGINE AND MANAGEMENT

* BMW S55 3.0-litre twin-turbocharged inline-six engine

* Uprated hard-pipe installation

* Remapped engine ECU

* Remapped DCT transmission control unit

* Genuine BMW M4 GT4 engine-oil dipstick

* New camshaft-position sensors

* Previously replaced Valvetronic motor

* New engine + oil filter & coolant change. 

COOLING SYSTEM

* do88 Performance Racing engine-oil cooler

* do88 Performance front charge-cooler radiator

* do88 Performance side-mounted charge-cooler radiator

* Replacement transmission oil cooler

* Replacement low-temperature radiator

* Replacement left-hand engine coolant radiator

* New air-conditioning condenser

EXHAUST SYSTEM

* VRSF stainless-steel exhaust system

* Twin-pipe centre section

* Rear silencer with quad exhaust outlets

* Heat-wrapped exhaust sections

TRANSMISSION AND DIFFERENTIAL

* BMW dual-clutch transmission

* Remapped transmission control unit

* Drexler limited-slip differential

* Dedicated differential oil cooler

* External differential oil-circulation pump

SUSPENSION

* Nitron R3 three-way adjustable coilovers

* Adjustable front camber/caster top mounts

* Nitron adjustable anti-roll-bar drop links

* Adjustable and rose-jointed suspension components

* Uprated adjustable anti-roll-bar arrangement

BRAKING SYSTEM

* AP Racing Pro5000R competition calipers, front and rear

* Two-piece floating J-hook brake discs

* Pagid RSL29 endurance brake pads, front and rear

* Braided brake hoses

* Front brake-cooling ducting

* Extended wheel studs with open-ended wheel nuts

WHEELS AND TYRES

* Lightweight motorsport alloy wheels

* Pirelli slick competition tyres

* Metal competition tyre valves

CHASSIS AND BODY

* Completely stripped and lightened bodyshell

* Unnecessary factory wiring, trim and equipment removed

* Fully welded multi-point roll cage

* Fibreglass doors

* Fibreglass boot lid

* Polycarbonate door windows with sliding ventilation panels

* Polycarbonate rear-quarter windows

* Polycarbonate rear screen

* Motorsport bonnet pins

* Flush-mounted rear access-aero catches 

AERODYNAMICS

* Carbon-fibre front splitter

* Rear diffuser

* Large fixed motorsport rear wing

INTERIOR

* Corbeau Revenge driver’s competition bucket seat with carbon-Kevlar shell

* Corbeau Revenge passenger competition bucket seat with GRP shell

* Multi-point competition harnesses

* Simplified motorsport wiring installation

FUEL SYSTEM

* ATL endurance fuel cell, believed to be approximately 120 litres

* Fabricated and sealed aluminium fuel-cell enclosure

* Newly replaced internal fuel-cell safety foam

* Two new in-tank fuel pumps

* New in-tank fuel filter

* New external dry-break refuelling connector

* New ATL fuel-level sender

* New ATL fuel gauge

* Braided fuel lines with motorsport fittings

* External filler and breather plumbing

SAFETY AND PIT EQUIPMENT

* Plumbed-in fire-suppression system

* Integrated pneumatic air-jack system

* Recently serviced and refilled air-jack pressure bottle

* New air-jack lance

* New air-jack pressure regulator

* External electrical master-isolator control

* Rear motorsport rain light

DATA AND VIDEO SYSTEM

* Race Technology VIDEO4 four-camera motorsport recording system

* Integrated video and vehicle-data logging

* GPS and vehicle-data overlay capability