
This can be a hard question to answer if we do not know exactly what you will be using the turbo for and what your end power goals are. So let's get down to it! Many people ask which turbo we recommend for the Focus ST. To keep this article simple, we will focus on just the big turbo options for now. You would need to contact the turbo manufacturers in most cases to purchase a hybrid turbo and find find out what their power estimates are. Many people are interested in hybrid turbos, and while we have tuned hundreds of these set-up's, we do not sell them. To get the most out of your big turbo set-up (especially for the super big turbo options, you may want to look into an auxilliary fuel system, such as the Stratified 2-Port or 4-Port options), otherwise the car may run out of fuel before the turbo really has a chance to meet its power potential.

An upgraded intake and exhaust can help make the big turbo experience more fun in terms of sound, but they are not necessary.

Fresh 1 step colder spark plugs ( NGK) are always a recommendation (remember, proper maintenance will go a long way in helping your car meet your expectations).
#Frs turbo max psi stock full
So, you are ready to increase the power a little more on your full bolt on (FBO) Focus ST?! Well, there are more than a few turbo options that you may be considering, and making a final decision can be hard! We have tuned hundreds (if not thousands) of big turbo ST's, so to make your decision a little easier, we have compiled some of the most popular big turbo options available for the Focus ST platform along with typical results that we see on each turbo.īefore upgrading your turbo, we recommend that you have the following bolt-on's: Intercooler, Downpipe, Accessport, Symposer Delete, Charge Pipes with a BOV flange, and Blow Off Valve.
