SteamSpeed STX 71 Turbo

It is well known that upgrading your turbocharger with a larger Steam 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 Steam STX turbo to fit nearly every
goal.

Our Steam STX 63 turbo is designed specifically for the WRX/STI owner who values a
super-responsive stock-like turbo, but also wants the increased power that comes from our
STX 11-blade billet compressor wheel, and the unsurpassed top-end flow