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      08-07-2018, 09:43 PM   #16
Demon Barber
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Drives: 2018 M5, 2022 911 Turbo S
Join Date: Dec 2015
Location: NC

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Thanks for the insight. I'm very interested is seeing what I can do with my completely stock exhaust via modifications, including a non perforated xpipe and maybe removing the silencer all together. Could give a wicked sound for much cheaper than Akra or M performance, especially since my exhaust valves are fixed permanently open. Speaking of M performance exhaust, can these be ordered now? Not talking about M sport...
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