Tuning Chip Power Box AUDI A3 A4 A6 66 81 kw 90 110 hp 1.9 TDI

For AUDI A3 A4 A6 66 81 kw 90 110 hp 1.9 TDI diesel. The resulting power gain will be standardised relative to the specific engine capacity and output power. By reducing the combustion, we reduce the number of harmful substances emitted to the atmosphere, including nitrogen and carbon oxides.

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