Valve Simulators: When valves are eliminated, the ECU stores what is known as a ‘soft code’ in the system, which may not appear on the dash. While this code is not harmful, who wants it? Enter the AWE Electronic Valve Simulators. These simple devices plug right into the factory harness in place of the exhaust valves and prevent any code from ever being stored in the ECU due to the removal of the exhaust valves. Plug them in. Start it up. Drive away. That simple. Comes as a set of two.

This Part Fits:

Year	Make	Model	Submodel
2020	Audi	S3	Premium
2015-2020	Audi	S3	Premium Plus
2015-2019	Audi	S3	Prestige
2013-2015	Audi	S6	Base
2016-2018	Audi	S6	Premium Plus
2016-2018	Audi	S6	Prestige
2013-2016	Audi	S7	Base
2017-2018	Audi	S7	Premium Plus
2017-2018	Audi	S7	Prestige
2014-2017	Audi	SQ5	Premium Plus
2014-2017	Audi	SQ5	Prestige
2015-2018	BMW	M3	Base
2015-2020	BMW	M4	Base
2019-2020	BMW	M4	CS
2016	BMW	M4	GTS
2017-2023	Mercedes-Benz	C43 AMG	4Matic
2016-2018	Mercedes-Benz	C63 AMG	Base
2015-2018	Mercedes-Benz	C63 AMG S	Base
2017	Porsche	Macan	GTS
2015-2017	Porsche	Macan	S
2015-2017	Porsche	Macan	Turbo
2015-2019	Volkswagen	Golf R	Base