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AWE AirGate carbon fiber intake for the Audi B9 S4, S5 and RS5 3.0T
Latest Tuning
Apr 2, 2026 13 min read

The Best Bolt-Ons for the Audi B9 S4/S5 3.0T

The B9 S4 and S5 3.0T gets most of its power from the tune, so we rank every bolt-on after it by what it actually does: intercooler, intake,...

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