Can you supercharge a Subaru STI?

Supercharging a Subaru STI
Supercharging a Subaru STI is indeed possible. There are various methods of forced-induction that have proven to be effective substitutes for increasing the output of small-displacement engines like the Subaru STI. These methods include turbochargers, positive displacement superchargers, and centrifugal superchargers.
For those interested in supercharging a Subaru STI, it’s important to note that there are different options available, such as positive-displacement superchargers and high-efficiency turbochargers, which can be integrated in a quasi-sequential system to maximize the strengths of each system and minimize their weaknesses. Additionally, there are various turbo kits and supercharger kits available for Subaru WRX, STI, Impreza, and other models, depending on the specific vehicle and desired performance level.
It’s worth mentioning that supercharging a Subaru STI can provide benefits such as increased engine response and power, but it’s essential to consider the specific characteristics and efficiency of the supercharger being used, as well as the potential impact on the engine’s overall performance.
Overall, while supercharging a Subaru STI is feasible and can yield performance improvements, it’s important for enthusiasts to carefully consider the specific components and kits available, as well as the potential impact on the vehicle’s overall performance and characteristics.
If you have any further questions or need more details about supercharging a Subaru STI, feel free to ask!

Is STI faster than WRX?

The Subaru STI is the more powerful and performance-oriented of the two. It comes with a bigger engine, stiffer springs, thicker tires, more powerful brakes, and more.

Is the STI turbocharged?

In fact, the STI’s finicky turbocharged flat-four cylinder engine and firm suspension can startle even ardent driving enthusiasts.

How fast can you make a Subaru STI?

The Subaru WRX STI is capable of reaching high speeds, owing to its excellent performance to its powerful engine. The Subaru WRX STI has a top speed of 174 mph. On the other hand, the Subaru WRX model can only reach speeds of 159 mph.

Can you put a supercharger on a Subaru?

A supercharger is definitely possible. But I would still advise building the motor. It is possible to do it by ones self, but may cost a few thousand to get it sent and done there. This allows the engine to be able to handle the power your sending through it.

How much HP can a supercharger add to a car?

50-100 horsepower
Supercharger or turbocharger
A turbocharger works with the exhaust system and can potentially give you gains of 70-150 horsepower. A supercharger is connected directly to the engine intake and could provide an extra 50-100 horsepower.

How much HP can a stock STI transmission handle?

From everything we have seen, the STI 6-speed is reliable for just about anything that you can throw at it from launching to drag racing to circuit racing up to about 600 wheel horse power.

Is adding a supercharger legal?

Yes, even if you live in California, it’s completely legal to add a ProCharger Supercharger System to your hot Hemi!

How much HP can a Subaru STI make?

Your engine and can blow with as little as 300 whp with a bad tune. There are plenty of STIs out there making well over 400whp also, but the general concensus in this forum about how much WHP the STI block can handle is 400whp.

How much HP can a STI handle?

reliably for a stock block STi(depending on the dyno) 400-425whp….~500chp…

Are STI transmissions strong?

The design of the case, the size and width of the gears, and the support bearings on the main and pinion shaft all make this a very robust transmission.