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Chiptuning files » Solutions » DPF/OPF/GPF off » Audi » S4

DPF/OPF/GPF off for Audi S4

The particulate filter function (diesel DPF, petrol OPF/GPF) is switched off in software. The filter has to be removed physically first. 5 engines.

Audi S4 engines with DPF/OPF/GPF off

Engine	Generation	Fuel	Stock	ECU	Read tools
S TDI (3.0D)	B9 Facelift 2019 2024	Diesel (mild hybrid)	341 hp	Bosch MD1CS014	FLEX
S TDI (3.0D)	B9 Facelift 2019 2024	Diesel	347 hp	Bosch MD1CP004, Bosch MD1CS014	Autotuner
S TFSI (3.0T)	B9 Facelift 2019 2024	Petrol	354 hp	Bosch MG1CS002
S TFSI (3.0T)	B9 2016 2019	Petrol	354 hp	Bosch MG1CS002	Autotuner, FLEX
S4 3.0 TFSI	B9 2016 2019	Petrol	354 hp	Bosch MG1CS002	Autotuner, FLEX

Other modifications for Audi S4

Engine performance

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

Gearbox

Gearbox TCU tuning

Sound and driving

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

Deactivations and fixes

DTC off Catalyst 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 MG1CS002 Bosch MD1CS014 Bosch MD1CP004

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DPF/OPF/GPF off for all Audi models

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