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The do88 turbo inlet hose for 1990–1992 Audi S2 2.2T (3B) is a blue replacement inlet hose for the S2's turbo plumbing. Built to match the vehicle-specific routing for the 3B platform, it restores the air entry path into the turbocharger. Install this hose when the original inlet line is cracked or degraded to preserve intended airflow characteristics on the listed Audi S2 models.
do88 90-92 Audi S2 2.2T (3B) Turbo Inlet Hose - Blue
