What is Subaru SPT exhaust?

What is Subaru SPT exhaust?

SPT Performance. Exhaust System. These exhaust systems feature full stainless steel construction with smooth mandrel bands for low restriction and that famous boxer engine sound. All systems incorporate optimized tubing diameters and exhaust tips that are polished and etched with the SPT logo.

Do I need a tune for cat back exhaust Subaru?

A cat back really won’t make a different in power one way or other other. The downpipe is the restriction and where you will see the most gains from. So I would just install the catback and enjoy the ride. You don’t need a retune.

Who makes SPT exhaust?

SPT (Subaru Performance Tuning) is a genuine Subaru performance parts. It is similar concept has Toyota & TRD, Nissan & Nismo, and BMW & M Performance. From the image above you can see that Standard OEM WRX/STI midpipe has and large Y-style piping, and SPT has 2 flanges instead of the Y-style piping design.

Does Subaru have stainless steel exhaust?

A Subaru Forester stainless steel exhaust can be upgraded from the existing one and replace it with a performance exhaust, built for life.

How much horsepower does an STI exhaust add?

Not only does this exhaust give the car an aggressive sound that turns heads, but it also offers a 16% increase in power and torque at the wheels. However, it’s important to note that this exhaust is a direct fit application for the WRX sedan only.

What is STI performance exhaust?

Part Number: D441SVA100. Mounted behind the catalytic converter, the STI Performance Exhaust System provides a smooth mandrel bend construction to help reduce exhaust flow restrictions, allowing the engine to “breathe” more efficiently.

Why are Subarus so loud?

The Subaru boxer is of the horizontally-opposed flat design. That’s only part of what gives it that unique sound, however, as it’s more about the design of the headers. The 2.5-liter Subaru engine makes use of something called unequal length headers, which are exactly what they sound like.

How do I make my Subaru sound like a rally car?

1. #2. Install High-performance Exhaust Tip and Tail Pipes.
2. #3. Removing the Muffler (Muffler Deletion)
3. #4. Get an Aftermarket Turbocharger or Supercharger.
4. #5. Clean the Exhaust System.
5. #6. Remove the Resonator.
6. #7. Remove Engine Soundproofing.
7. #8. Regular Car Servicing and Maintenance.
8. #9. Install an Exhaust System Speaker.

Does aftermarket exhaust require a tune?

That’s a very common question for car enthusiasts. And for aftermarket headers, the answer is yes, you should tune your car when installing a new exhaust header. Major performance mods like a header can significantly alter important variables like air/fuel ratio.