Turbo-Total Upgrade Turbocharger for 2.5L TFSI EA855

The BAR-TEK® Turbo-Total is a performance upgrade turbocharger specifically engineered for Audi TTRS and RS3 models equipped with the 2.5L TFSI EA855 engine. This hybrid turbocharger is offered in two stages: Stage 1, capable of supporting up to 500 HP, and Stage 2, boosting performance to 550 HP. It features a CNC-milled compressor impeller with optimized geometry for improved airflow and a reinforced axial bearing for enhanced durability under high boost conditions. The optimized exhaust gas wheel contributes to faster response and increased power delivery. Key features include a large Inconel turbine wheel, CNC machining of the compressor and turbine housing, and a motorsport-specified boost pressure actuator. The unit is fine-balanced for smooth operation and is designed for 100% Plug & Play installation, eliminating the need for extensive modifications. Software adaptation is required after installation, and the manufacturer recommends complementary upgrades such as a downpipe, intake system, high-pressure fuel pump, and intercooler for optimal performance. This upgrade turbocharger is compatible with a range of Audi models including the A3/S3/RS3 (8P, 8V), Q3/RS Q3 (8U), and TT/TTS/TT RS (8J) across various model years and engine codes (CEPA, CZGB, CTSA, CZGA, CEPB). The product comes with a 3-year warranty, reflecting the manufacturer's confidence in its quality and performance. It's important to note that the warranty does not cover improper installation, opening the turbocharger, incorrect engine tuning (e.g., excessive boost pressure or exhaust gas temperature), use of unsuitable lubricants, foreign object damage, leaks in the boost system, contaminants in the oil, blocked engine ventilation, increased exhaust back pressure, inadequate component dimensioning, or exceeding maximum turbo speed. Racing engines are also excluded from the warranty.