This aFe Power BladeRunner turbocharger supports up to 600 horsepower while reducing exhaust gas temperatures (E.G.T.). Compressor: The ported shroud design of the A356 aluminum housing utilizes a 4.0 inch inlet and OE v-band outlet. The compressor wheel measures 84 millimeter (64 trim). The CNC machined wastegate actuator is mounted to the integrated cast bracket. Turbine: The internally wastegated, high silicone ductile iron housing has an A/R of 0.84. The high-flow turbine outlet helps to lower exhaust gas temperatures (EGTs). The larger than OE turbine wheel measures 74 millimeter (75 trim). The wastegate comes preset to 40 PSI. Direct replacement: The included ductile iron exhaust elbow allows this turbo to be installed on 1994-2002 model years. All connections to the vehicle are compatible with the OE geometry, resulting in a quick and reliable connection. Additional fueling is not required for improved performance over OE, but maximum gains are achieved from fuel system upgrades, either electronic or mechanical. Note: This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws.