The APR Intake System includes a full back tube and turbo inlet adapter. However, this allows you to convert the GTI/A3 style system (CI100052) to the Golf R/S3/Arteon style system (CI100053) which features a larger turbo inlet pipe at the turbo end, and a DV recirculation port for the throttle mounted Diverter valve. This pipe can be used when upgrading to the continental turbo or other hybrid or direct replacement turbocharger systems that require a larger turbo inlet, and require DV recirculation on the hose.. Product notes: The APR Intake System (CI100052) is required. A turbo adapter, such as the Continental turbo adapter (CI100053-C) is required and is not included.. Converts the intake system to CI100053 system designed for the Continental Turbocharger. APR 22-26 Audi A3 Quattro 2.0T EA888.4 (MQB Evo) Intake System Back Tube Conversion. Fits Audi A3 Quattro 22-24, A3 22-24, TTS Quattro 23; VW GTI 22-24. APR Intake System Back Tube Conversion - 2.0T EA888.4 (MQB Evo). Massive inlet promotes low pressure drop and high flow rates. Compatible with larger turbo inlet adapters. EA8884 INTAKE BACKPIPE W DV RECIRC. Features a DV recirculation Port. Intake

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