The Spider® diesel tuning system is available for all Audi diesels both common rail and Pumpe Duese engines. Installation is plug and play on all engines. Listed below are the Audi models covered with dyno proven before and after performance figures. Once the diesel tuning system is fitted, performance of your Audi will be crisper, flat spots will be replaced with much more low end torque. Smoothness on acceleration is another added benefit of our tuning system.

Please select your Audi A8 TDi Model - CR indicates Common Rail - PD indicates Pumpe Deuse

Model	Power	Tuned	Torque	Tuned	Stock	Buy online £375 inc vat
Audi A8 3.0 tdi	233ps	275ps	450Nm	540Nm
Audi A8 3.0 tdi	250ps	300ps	550Nm	650Nm
Audi A8 3.3 tdi	225ps	260ps	480Nm	580Nm
Audi A8 4.0 tdi	275ps	300ps	650Nm	800Nm
Audi A8 4.2 tdi	326ps	400ps	650Nm	850Nm

Did you know....?

The Audi A8 is a four-door, full-size, luxury saloon car manufactured and marketed by the German automaker Audi since 1994. Succeeding the Audi V8, the A8 has been offered with front wheel drive or permanent four-wheel drive, with multitronic or tiptronic automatic transmissions — and in short and long wheelbase variants. Previous generations employed the Volkswagen Group D platform with the current generation using the D4 platform.

Beginning in 1997, The A8 was the first mass-market car with an aluminum chassis, marketed as the Audi Space Frame and co-developed with Alcoa