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Old Dec 2, 2023 | 10:09 AM
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Hey fellas, in a new to me 2020 c8.. I bought the car with the 3lt and realized I don't have the active exhaust system with the valves from factory. Which exhaust system can I use that will provide basically no mufflers/ to an aftermarket valved set up? Having trouble finding as all the ones I see mainly come with the NPP setup.

Thanks in advanced.

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Old Dec 2, 2023 | 09:39 PM
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MBRP, Paragon Performance, AWE, and several other offers no valves.
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Old Dec 2, 2023 | 09:54 PM
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Originally Posted by mortelec
MBRP, Paragon Performance, AWE, and several other offers no valves.
Sorry im not clear, my car does not have the npp option or stealth to track option, id like to add a aftermarket setup that will go basically straight pipes to then closed with a remote or switch threw a muffler.
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Old Dec 2, 2023 | 10:22 PM
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I don't think there are any available like that without some of your own fabrication.
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Old Dec 2, 2023 | 10:30 PM
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Originally Posted by mortelec
I don't think there are any available like that without some of your own fabrication.
so far only found soul performance but you are right fabrication probably best bet.
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Old Dec 10, 2023 | 06:00 PM
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I recently went the MRT street/race catback, it came with the valve simulators and I love it !!! The shop that installed it was surprised how different it sounds and in a (good way ) it uses an h-pipe instead of X much deeper tone and loud but ( to me ) not obnoxious.
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Old Dec 11, 2023 | 12:11 PM
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We can get you taken care of with the Soul exhaust.

-Josh
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Old Dec 12, 2023 | 11:37 PM
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Originally Posted by 08velocity
I recently went the MRT street/race catback, it came with the valve simulators and I love it !!! The shop that installed it was surprised how different it sounds and in a (good way ) it uses an h-pipe instead of X much deeper tone and loud but ( to me ) not obnoxious.
They do sound good on their website.....how long have you had them on and no issues with CEL's?
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Old Dec 13, 2023 | 08:18 AM
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Originally Posted by mavallone997
Sorry im not clear, my car does not have the npp option or stealth to track option, id like to add a aftermarket setup that will go basically straight pipes to then closed with a remote or switch threw a muffler.
…I didn’t order the NPP exhaust either, BUT, I was given one for free. I would love to be a able to control the factory NPP valves with a remote since the car can’t!
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