ATP Turbo Upgrade Kit, 03-05 Neon SRT-4

Model Number: 220219-

We now carry the ATP Turbo Upgrade Kit for the 03-05 Neon SRT-4.

Garrett T3/T4 with Tial 38mm wastegate and all hardware shown. Choice of Garrett T3/T4E .50 Trim (good for 400 horsepower), T3/T4E .57 Trim (good for 450 horsepower), or T3/T4E 60 Trim (good for 500 horsepower).

Want to build a complete turbo kit for your Neon SRT-4? Complete this kit with a set of 1000CC or larger injectors, and a return line, or a set of 1000cc injectors, a Diablosport tuner and custom tune.

Choose .48, .63, or .82 A/R Turbine Housing.

Note: ATP Turbo Upgrade Kits are custom made to order and typically take 2-4 weeks to ship.

Additional Options

ATP Ported Shroud Compressor Housing

Model Number: 220219-PSCH
ATP Ported Shroud Compressor Housing. Only Available with 4" Inlet. Read more

Ask a Product Question

  • Matt
    I currently have the stock turbo and bov but would like to upgrade to this setup. Will I be able to use the AGP UHP with bov and block off plate for this. Or will I need other things as well?
    1 Answer
    • Customer Service Rep

      Yes, you can use your existing AGP upper pressure pipe. You can also use any intake you currently have if it has a 3 inch outlet, or if it doesn't, just get a 3 inch 90 degree silicone piece that will work with your existing intake. This turbo has a 3 inch inlet.
  • Jonathan
    Does this turbo bolt up to the mpx downpipe?
    1 Answer
    • Customer Service Rep

      Yes, the o2 housing included in this kit will allow any 3 inch downpipe designed for the Neon SRT-4 to bolt up to it.
  • Dylan James Wright
    So this come with manifold waste gate and turbo? Does it come with that special 02 housing or not?
    1 Answer
    • Customer Service Rep

      Yes, everything as shown in the photos. Cast manifold, Turbo, wastegate, wastegate reroute tubing and o2 housing to connect your downpipe to.
  • Cameron Chaney
    Does the option to delete the o2 reroute mean it comes with a open dump?
    1 Answer
    • Customer Service Rep

      Correct. You can either enter yes to have a dump to atmosphere for the wastegate, or you can select no to have the wastegate piping rerouted back into the o2 housing. The reroute will make the car much quieter, the wastegate dump will make the car scream once peak boost is hit, its quite a unique sound! There is no performance gain or benefit either way, its all about your sound preference.
  • Adam Allegree
    Is this a very dependable turbo setup for a daily driver?
    1 Answer
    • Customer Service Rep

      Yes, we have lots of customers that daily drive their SRT-4's with big turbo's and they are fine. You just want to make sure you have a good clutch that can handle the power, and that if you do not have a built motor you keep the horsepower less than 420-430 wheel horsepower.
  • Fernando
    This garrett turbo is ball baring?
    1 Answer
    • Customer Service Rep

      No, this is a journal bearing turbo, it is not ball bearing type.
  • JARRELL DIXON
    I've looked all over and was wanting to know what is the max boost these hold and still be efficient. I've had one before but never went pass 20-21lbs.
    1 Answer
    • Customer Service Rep

      These turbo's will run out of efficiency after 24-27 psi of boost.
  • Luis Felipe osorno
    Hi, i need a gt3071 turbo kit for my neon srt4, my neon has internals stock only has aem metanol kit, diablo sport intune2 and catback , what kit do you recomend for me?
    1 Answer
    • Customer Service Rep

      If you have a stock motor, we do not recommend going above 430 wheel horsepower. We highly recommend the 50 trim as it can easily make 380-450 wheel horsepower depending on your boost levels.
  • Joey
    What supporting mods are recommended to run a .50 trim? I have a 3 inch catless exhaust and I bought the car with mopar stage 1 injectors
    1 Answer
    • Customer Service Rep

      50 trim turbos can easily make 350 wheel horsepower and as much as low to mid 400's. So, in order to support that level of power you should have a good three inch air intake, 3 inch exhaust, and intercooler. You'll also need 1000cc injectors and a return line OR 1000cc injectors and Diablosport with custom tune.
  • Kyle
    For the 50 trim kit is it mandatory to run a return line thanks
    1 Answer
    • Customer Service Rep

      When you are installing a big turbo on your Neon SRT4 you need either:
      1) fuel return line kit and larger injectors
      2) Diablosport with custom tune, 3 bar sensors, and larger injectors

      The Diablosport custom tune is superior to the fuel return line and kit because it allows better control of fuel/boost needs, however, the return line kit allows you to make adjustments on your own. If you go with the Diablosport route with a bigger turbo you'd need to contact a custom tuner, and we can refer you to one if you contact us.
  • Danny
    Do you know if thit kit will fit on a 2.4L swap first gen?
    1 Answer
    • Customer Service Rep

      Yes, this will bolt to the head of any 2002-2010 Neon SRT-4 and PT/GT Cruiser head. It will fit in a first gen swap, but could be close to the firewall. The worst case scenario is you may need to adjust the angle of the engine forward a little. Some people have pounded the firewall back a little for more clearance when putting on bigger turbo's.
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