


BMW E46 spec race car
Description
E46 320i Spec Race Car – Built 2023 (Kooter Motorsport) Fresh 2025–26 pre-season inspection but not run this season. Rego on hold; can be road-converted with LVV + authority card.
Professionally built, sorted and maintained by Kooter Motorsport and more recently by P&S. On series weight with 55kg driver; passenger seat/harness easily removed.
Highlights Mark Herbert MSNZ-homologated rally/track cage
ZF gearbox, Fortune Auto coilovers, DTM lightweight wheels, purple steering rack, wheel stud conversion
325/328 brake upgrade with DBA rotors + Endless pads
Cat-less headers, dual pumps, stainless 3" exhaust, oil cooler, full cooling refresh
Shift lights, Joel Herbert fan controller/ECU reset, AIM wiring, Motorola comms loom, wired transponder
OMP (driver) + Sparco (passenger) winged seats with Racetech + OMP 6-pt harnesses
OMP wheel + QR, KBM mounts
HVAC removed, trimmed loom, firewall plate, drivers foot box
Polycarbonate rear windows, lightened doors Fortune Auto coilovers + helpers, Adj. links, new RTAB ball joints. Upgraded camber arms + engine/gearbox mounts
New control arms, 90mm studs
Purple tag rack, new rack ends/tie rods
Brakes 325/328 fronts, DBA rotors F/R, Endless pads F/R, Braided brake + clutch lines
Drivetrain M54B22 with ZF 5-speed
Small-case 3.91 diff
Aftermarket shifter
New clutch master/slave
Injectors cleaned/flow-tested Low-temp thermostat
New water pump
Underdrive pulleys
Oil cooler + fan
Full cooling system replaced
Fire extinguisher
Hard-wired transponder
Motorola comms harness
AIM Solo2DL + SmartyCam wiring (devices not included)
Spares 2× small-case diffs
1× large-case diff
Sensors, ECUs
New clutch + flywheel
New DBA front rotors
Complete M52B22 (disassembled) for rebuild
Car has run inside the top six in class and completed multiple endurance events reliably. A well-sorted, competitive E46. Selling due to moving to a new class.
Price reduced. Make an offer. Trades considered
Questions & Answers
Whats the lap times at Hampton and Taupo. How many km since engine build and also gearbox Fuel tank size and would it be suitable for Enduro's? Cheers matt57 (118 • 9:10 pm, Thu, 14 May )well driven these can do low 1:18's at Hampton and late 1:45's / low 1:46 at Taupo. Fuel tank is 60l - if you are thinking of NAZCAR Pro enduros, the car has run this series before (6 hours) over multiple events and ran faultlessly. The issue usually isn't fuel endurance, it more driver endurance - we typically changed drivers every hour. Gearbox is ZF . The cars are strong in engine and gearbox and as long as they are well maintained, they will easily go the distance. call me 021605149 flynhi (798 • Thursday, 14 May 2026 )



















