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The Injen intercooler piping kit in wrinkle black for 2018–2019 Audi S4/S5 (B9) 3.0L Turbo swaps OE charge pipes for mandrel‑bent 6061 aluminum hot and cold side tubes with a wrinkle‑black finish. It includes silicone couplers, stainless band clamps, sensor flanges and all necessary hardware for a direct bolt‑on installation to improve airflow and throttle response when paired with the OE intercooler.
Injen 18-19 Audi S4/S5 (B9) V6 3.0L Turbo Wrinkle Black Intercooler Piping
