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Chiptuning files » Solutions » Catalyst off » Audi » S6

Catalyst off for Audi S6

Catalyst monitoring by the lambda (O2) sensor is switched off so a sport catalyst or decat does not raise fault codes. 10 engines.

Audi S6 engines with Catalyst off

Engine	Generation	Fuel	Stock	ECU	Read tools
S6 3.0 Bi-TDI	C8 Facelift 2023	Diesel (mild hybrid)	344 hp	Bosch MD1CS014	FLEX
3.0L TDI V6 24v	C8 2019 2023	Diesel	240 hp	Bosch MD1CP004	FLEX
S TDI (3.0D)	C8 2019 2023	Diesel	344 hp	Bosch MD1CS014	FLEX
S TDI (3.0D)	C8 2019 2023	Diesel	349 hp	Bosch MD1CP004, Bosch MD1CS014	FLEX
2.9 TFSI (USA)	C8 2019 2023	Petrol	450 hp	Bosch MG1CS002	Autotuner, FLEX
4.0 V8 TFSi	C7 2012 2018	Petrol	420 hp	Bosch MED17.1.1	Autotuner
4.0 V8 TFSi	C7 2012 2018	Petrol	450 hp	Bosch MED17.1.1	Autotuner
S6 5.2 FSI V10	C6 2004 - 2011	Petrol	435 hp	Bosch GS19, Bosch MED9.1, Bosch MED9.1.x	Autotuner, FLEX
S6 4.2 V8	C5 1996 - 2004	Petrol	340 hp
4.2 V8 FSI	C5 1996 - 2004	Petrol	360 hp	Bosch ME7.1	Autotuner

Other modifications for Audi S6

Engine performance

Stage 1 Stage 2 BASE E85 or other special fuels modification Flex fuel mod for E85 or other fuel types Stage 3 BASE

Gearbox

Gearbox TCU tuning

Sound and driving

VMAX speedlimit on/off higher/lower Hardcut Popcorn limiter for diesel Start/Stop System Off Pops and bangs Hardcut limiter

Deactivations and fixes

DTC off DPF/OPF/GPF off EGR off AdBlue off

Immobiliser and cloning

Results vary per vehicle, and what is possible can differ per software version. This applies to every modification we deliver, for the ECU and for the TCU. Upload your original file to check what is available for your vehicle.

For motorsport and off-road use. Check the rules in your country before using this on public roads.

Control units

Bosch MD1CS014 Bosch MD1CP004 Bosch MED17.1.1 Bosch MG1CS002 Bosch MED9.1 Bosch MED9.1.x Bosch ME7.1 Bosch GS19

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Catalyst off for all Audi models

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