Perrin Turbo Inlet HoseThe PERRIN Turbo Inlet Hose will increase airflow to the engine, increasing horsepower while adding a touch of color and style to your engine bay. Notes: The OEM intake has a corrugated hose section before the cast housing section which some Aftermarket intakes reuse. Other intakes replace all hoses piping up to the cast section. Two hoses are available, long and short, to allow compatibility with the OEM intake and most aftermarket intakes. For cars