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Mods for 350hp GR86

axle.alex

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Joined
Apr 11, 2025
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Been looking out in the market for a GR86 as my next car. My goal is to reach around 350 hp. I'm looking for bolt-on recommendations focused on turbocharging, not supercharging. What parts would you suggest, and why? I want to check t he mods I want before finalizing the purchase.
 
Cobb Tuning Stage 2 Turbo Kit or the Grimmspeed Turbo Kit, are both reliable and proven. Then, get a fuel system upgrade (bigger injectors, fuel pump), because stock ones won't cut it. unfortunately tuning is non negotiable EcuTek or Accessport will be your best friends here.
 
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