The Garrett G25-660 Turbo is our favorite for most turbo K24 projects. It's the most compact and efficient turbo we carry and we recommend it for our customers with power goals under 600whp.  Pair this with the ARTEC K24A2 turbo manifold or the KPower K24Z3 Turbo manifold and you have a recipe for success.  Check out our Forced Induction page for other contributing parts to compliment your build!

We run the internal wastegate version on our time attack K24Z3 turbo NB and the spool is nearly instant. 

For ease of ordering the external wastegate version, we have included the G25-660 super core (858161-5003S) and 0.72 A/R turbine housing (740902-0069) together as we have found this to be the perfect match for the K24 engine.

Product Description:

• The Garrett G-Series G25-660 advanced small frame ball bearing turbocharger. 660HP from a small frame package!
• Ultra High Flow G-Series Compressor Wheel
• Evolutionary aero G-Series Turbine Wheel made from high heat resistance Mar-M Alloy, 1050 Celsius Rating

Product Specifications:

• Compressor Wheel Inducer: 54mm
• Compressor Wheel Exducer: 67mm
• Compressor Wheel Trim: 65
• Compressor Housing Inlet: 3 Inch Diameter
• Compressor Housing Outlet: 2 Inch Diameter
• Compressor Housing A/R: .70
• Turbine Wheel Inducer: 54mm
• Turbine Wheel Exducer: 49mm
• Turbine Wheel Trim: 84