A 1990 BMW M3 that has been transformed into a track car is currently up for sale through Bring A Trailer.

This E30 M3 was most recently sold in 2014 as a rolling chassis and while it retained its original body panels, it didn’t have an engine and the cabin was completely bare. The current owner of the car re-built the car and we’re sure it is an absolute joy to drive on the track.

Powering the car is the 3.2-liter S50B32 inline-six from a Euro-spec E36 M3 that pumps out 321 hp and 258 lb-ft of torque. This engine has individual throttle bodies and continuously-variable VANOS valve timing. The listing notes that the fluids, sensors, coil packs, and spark plugs were recently changed. Mated to this engine is the five-speed manual transmission of a U.S.-spec E36 M3.

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The exterior has been re-painted in white with tri-color stripes in the signature BMW M colors. A set of 17-inch BBS wheels have also been fitted as have adjustable coilovers. Braking components have also been sourced from an E36 M3. The listing adds that the chassis was sandblasted and seam welded in the process of transforming the car.

As this is a track car, the interior is free of any unnecessary parts and includes OMP fixed-back bucket seats and six-point OMP harnesses. There’s also a Momo Prototipo steering wheel, a fire suppression system, and a roll cage with door bars.