SL63 AMG & SL65 AMG (R231) 2012 to 2020 (in US launched as 2013 model) Facelift from 2017

Exhaust valve simulators SL 63 AMG

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Old Nov 14, 2021 | 01:13 PM
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AMG SL 63
Question Exhaust valve simulators SL 63 AMG

I'm told these will trick the ECU into keeping the exhaust valves open resulting in a bit more permanent grunt like when the car starts from cold. Has anyone had any experience of having fitted these. Would be great to hear anyone's opinion.

AWE Tuning - Electronic Exhaust Valve Simulators


Since the Touring Edition Exhausts don’t require the use of the factory exhaust valves, they’re eliminated. When this happens, the ECU stores what is known as a ‘soft code’. While this code is not harmful, who wants it? Enter the AWE Tuning 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.
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Old Nov 15, 2021 | 09:45 PM
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Welcome! Please post a photo of the SL. Try posting in several of the AMG sections of the site, where experienced owners can comment.
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Old Nov 22, 2021 | 12:16 PM
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moved to R231 AMG forum...
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