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HOME OF YOUR SR20 SWAP ALTERNATIVE!

For those of you wanting to blow away almost anything that comes your way, we are proud to announce the expansion to Stage II. The Stage II kit has finally passed it's testing and is ready for your 240! This kit should easily make 350+ HP to the wheels!

iap turbo kit stage 2

All IAP Turbo Kits are Available for both the KA24DE & KA24E

Our Stage II Turbo Kit Includes:

  • T3/T4 IAP turbo-When you place your order, we will custom build your turbo for your driving style. These are not 'off the shelf' turbos. They are custom made for us and include 360 degree thrust bearings,dual journal bearings, GT series wheels and outstanding quality.
  • Walbro High Pressure/High Volume 255 LPH Fuel Pump (recommended) or Vortec FMU (connections not included due to user placement of FMU). We HIGHLY recommend the Walbro unit as this kit includes VERY large injectors and this pump has shown it's ability to provide high volumes of fuel time and time again.
  • Oil Feed/Return Lines-Stainless steel braided line, with custom fittings and flange for the oil pan.
  • Front Mount Intercooler-Blackstone core, custom made to fit in the factory bumper area. Overall measures 27" wide X 6" tall X 2.5" deep. Our intercoolers are tested to 44PSI under water to ensure leak free performance and support up to 550HP.
      (slight bumper cover modifications required: outlined clearly in instruction manual)
  • 2" Intercooler piping/silicone couplers/hose clamps. Intercooler piping is shipped with IAP Type-RS Blow Off Valve and Recirculation fitting INCLUDED!
  • IAP 38mm Wastegate
  • IAP Custom Equal Length Turbo Manifold and Downpipe.
       (IAP Downpipe mates up to SR20 downpipes. The Megan Racing Stainless Steel SR20 downpipe is now INCLUDED! Downpipe also retains threaded port for factory front O2 sensor).
  • Ross Forged Racing Pistons with Ross Rings and Wrist Pins
    (standard bore w/8.5:1 compression, changes can be made to bore and compression, please specify when ordering)
  • Pauter Forged Rods
  • ARP head studs
  • Walbro Fuel Pump or Vortec FMU
  • IAP 740CC Injectors/300ZX MAF Sensor
  • Greddy Profec B Series II Boost Controller
  • JWT ECU Upgrade (requires your pre 1997 core)
  • Full instruction manual with color photos included to make your installation as easy and fast as possible!
  • Full 1 year warranty on Manifold, Downpipe and Turbo.
  • Kit fits both KA24E SOHC or KA24DE DOHC engines (Specify when ordering).

    Full IAP Stage II Turbo Kit: $7599 Now: Summer Sale! $6499

Note: Due to additional parts and ECU upgrade, this kit takes approximately 8 weeks to ship.
Why Choose IAP Turbo Kits? 
Read our comment on the merits of turbo charging the KA24 engine vs. the SR20 swap SR20 Swap


We make it easy 

Read our instruction manual and find out just how easy adding power to your 240sx is...
View the Stage 1 Instruction Manual



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Questions?  Call us: 513-325-8421 ... or Email us:

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