Completely refreshed 2003 M3 prepped to run in NASA or Gridlife Touring Cup. Previously used as a full interior track day toy.
Brand new for 2026 with 0 miles:
– Cage from Patience Metal Fab
– Recaro FIA slider
– Emtron KV8 standalone ECU to allow multiple maps for power-to-weight tuning
– Front left headlight duct to CSL intake
– Alcon 9449 brakes front and rear
– Apex forged ARC-8 wheels 18×10.5
– Kumho V730s in 265/35
– Rebuilt Drexler 6 clutch diff
– Rebuilt OEM shifter
– Bimmerworld exhaust
– MRT front control arms and roll center correction
– MRT rear control arm bushings for geometry correction
– Bimmerworld front roll bar
– AIM PDM tied into CAN
– Lifeline fire suppression
– Battery disconnect
Car makes 312.5 whp using CSL intake, Supersprint stepped headers, and Bimmerworld exhaust on pump gas. One season on fresh OEM clutch and axles. Car was capable of 1:33s on South and 1:07s on North in 2025 before the cage or any of this refreshing. Two seasons on MCS 2ways with remote dampers (800# front, 900# rear springs).
Happy to add spares or remove things based on buyer preferences.
Andy Holst
(419) 343-0682
holst.craig@gmail.com
