SteamSpeed STX 71+ Turbo for Subaru WRX & STI 10cm² (ported) w/ 3" inlet BMW Combined with a 9-blade TD06SL2

Combined with a 9-blade TD06SL2 turbine

and simply replace the sticker

the STX is the perfect turbo for those looking fast-spooling response while still being capable of making 400-450 whp with supporting mods

a stock N55 car made another 120 whp

but also wants the increased power that comes from our STX 11-blade billet compressor wheel

SteamSpeed STX 71+ Turbo for Subaru WRX & STI 10cm² (ported) w/ 3" inlet BMW Combined with a 9-blade TD06SL2It is well known that upgrading your turbocharger with a larger SteamSpeed STX turbocharger is one of the most cost effective ways to increase power on your WRX STI; however, it is less known that sizing the turbocharger to match your performance goals has a huge impact on how well the turbo works with your other mods, how responsive your throttle is, and how fun your car is to drive. The good news is that we make a SteamSpeed STX turbo to fit nearly