CTEngineering Stage 2 Aftercooler Install steps; Oil fill amount for Eaton Superchargers Pump Piston Upgrade Kit is designed to be a drop-in replacement piston for the factory high pressure fuel pump for the 2.0 TSI engines in the B8/B8.5 Audi A4/Allroad & A5, the 2.5 TFSI Inline 5 found in the 8J Audi TTRS, and the 3.0T TFSI Supercharged
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