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AGT Turbo Install Kit | Mitsubishi Evo 4-8

This conversion kit is designed for Mitsubishi Evo 4–8 owners installing an Evo 9 turbocharger or AGT-based Evo 9 turbo in place of their factory turbo.

The Evo 4–8 coolant lines and compressor outlet pipe use different fitment compared to Evo 9–based turbos. This kit provides the correct components needed for a clean, proper installation without modifying factory parts.

It is also ideal for customers who simply want brand-new coolant lines, outlet pipe, and hardware during a turbo upgrade or refresh.


Why This Kit Is Needed

When installing an Evo 9 or AGT turbo on an Evo 4, 5, 6, 7, or 8.

  • Coolant line routing differs from early models
  • Compressor outlet pipe fitment changes
  • Gaskets and mounting hardware often need replacement

This kit ensures proper alignment, sealing, and reliability during your turbo swap.


What’s Included

  • New compressor outlet pipe with hardware and gasket
  • New coolant lines
  • Copper washers and banjo bolts
  • New exhaust gaskets
  • New oil drain gaskets
  • New mounting studs and nuts

Compatible Applications

  • Mitsubishi Evolution 4-8

For use when installing:

  • Evo 9 turbocharger
  • AGT Evo 9–based turbo
  • Evo 9–style stock frame turbo upgrades

Ideal For

  • Evo 4–8 turbo upgrades
  • Evo 9 turbo swaps
  • AGT turbo installations
  • 4G63 engine refresh builds
  • Clean, professional turbo conversions

This kit provides everything needed for a proper Evo 9–based turbo installation on your Evo 4–8.

  • New compressor outlet pipe with hardware/gasket
  • New coolant lines with copper washers and banjo bolts
  • New exhaust gaskets
  • New oil drain gaskets
  • New mounting studs and nuts

All AGT Turbochargers are Built to order and subject to a standard 6 week build time. Build times may vary.

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