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The Injen SP short‑ram intake in wrinkle red for 2018–2019 Audi S4/S5 (B9) 3.0L Turbo swaps the factory inlet for mandrel‑bent 6061‑T6 tubing and a SuperNano‑Web dry filter that is fully serviceable. Dyno‑proven gains up to 19 hp and 18 lb‑ft are claimed, and the kit includes all necessary hardware for a direct bolt‑on install; it is not CARB exempt for California use.
Injen 18-19 Audi S4/S5 (B9) 3.0L Turbo Wrinkle Red Short Ram Intake
