One of our Honda customers: 730whp @ 31psi and trapped 156MPH Good for 800HP P-Trim Dual Ball Bearing for faster spool and longer lasting power/durability T4 turbine connection to manifold, and V-Band connection to downpipe. If racing good for smaller engine displacement such as 1.8 or 2.0 IF for a street car better for 2+ liter engines 3" inlet to air filter (E) cover .60AR compressor Comes with oil restrictor threaded into center section for precise oil feed.