With the AA Turbo System installed, the presence of the turbo is almost undetectable. The factory intake manifold and wiring harness are retained, with no need for an OBD-1 conversion.

Only the repositioning of the air intake and front mounted intercooler gives away your car's true potential. Your M3's stealthy appearance remains intact.

Active Autowerke OBD2 Turbo Kit STG2 for the E36 M3 1996-1999.