Developed for the 2006 Audi A4 3.0 V6 TDI CR with 6-speed manual gearbox and Bosch EDC16 ECU, this package includes both Stage 1 and Stage 2 NO DPF calibrations. The Stage 1 version enhances torque, throttle response, and spool characteristics while retaining full emissions systems. The Stage 2 file disables DPF functionality for off-road or track use, offering a more aggressive power delivery curve. Ideal for flexible tuning scenarios.