


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.



















