[RichBrew]

I have a 2019 with active exhaust, and im thinking about replacing the downpipe with a catted or catless one. Has anyone else done this with an active exhaust car? I'd love to hear what it sounds like before i do it.

 

[Saleen9165]

Yes, I have done it. No issues, and you can hear the turbo at idle.

Not sure what sort of gains I got because I can't put a tune in it. Cobb still hasn't solved the active exhaust issue with their tunes apparently.

 

[RichBrew]

What downpipe? Catted or catless? Any change in sound? I don’t get what the hold up is with Cobb, it’s been 8th months since they added support for 2019s, I don’t get why AE is such a big deal.

 

[RichBrew]

.

 

[zhent]

From what I understand, Cobb hasn't had access to a car with Active Exhaust to test things with. If you're in the Austin, TX area and can loan them your car for a few days, they might help you out...