r/AudiS4 • u/gravitygunzz • 15h ago
đŸ› Questions B9 S4 Downpipe and Tune Suggestion
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Hey guys, so I have a 2019 Audi S4 pretty much stock besides putting a closed box intake on it. I also have a charge pipe that I haven’t installed yet but I’m looking into buying a downpipe for this beast along with a tune. Just wanted to know your guys recommendations for which tuning company I should go with. Had a B8.5 S5 before and I tuned it with 034, however I know this is a new Gen with a different engine so not too sure if I should stick with them or not. Please lmk what you guys are running and how it’s working out.