Audi / Diesel Chip Tuning Box MPG A1 A3 A4 A5 A6 1.6 2.0 2.7 3.0 TDI upto 2026

Diesel tuning boxes to fit 99% of all common rail diesel engines. DIESEL TUNING. 2.7 V6 TDI. 3.0 V6 TDI. 4.1 V8 TDI. TT COUPE TDi. 3.3 V6 TDI. 4.0 V6 TDI.

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