turbo78Caterpillar 3406C15C16 Direct Drop In Replacement 78x96x132 Non Waste Gated Housing FMW Compressor Wheel Recommended: 475-650hp Expect to see: Increased airflowThe king of 7875 compressor airflow. I want to max out my turbo on my 4.85.3 on E85 and still want it responsive This is for you.