Having an aggressive-looking exhaust system can make your car more popular in the roads. If you are looking for a new look for your 2008-2011 Subaru Impreza, this article will tell you how to install a S-Type performance cat-back exhaust on your own!
Many people find the look of a performance cat-back exhaust on their Impreza attractive enough to purchase another part to outfit it every few years. In fact, many buy both a replacement muffler and the complete system every couple of years!
This is not true of all systems. Some people cannot keep up with the oil changes or changing blockages that require replacing the complete system. In those cases, just buy a new muffler and go cut off the old one!
There are many varieties of S-Type systems. You can find ones with either dual exits or not.
S-Type Part # 140325
When looking for a new exhaust system for your Impreza, you should consider the S-Type. This part is not available as a factory installed piece, but can be purchased as an add-on.
The S-Type is a special edition of the 2008 through 2011 Impreza that comes with a black tip and/or dark smoke sound when driving. The reason for the S-Type look is that it features similar diameter mufflers to those on the Subaru Legacy and Subaru Legacy Jenson Legacy sedans.
These mufflers are called A/T (for auto trans) or D/T (for drivetrain). These versions are exactly like those on an A/T sedans, only in reverse. The D/T version is called that because when you push down on it, it sends the car back into drive!
Because of this, some have called the S-Type version of the Impreza an “A/D” or reverse transaxle.
Helps reduce restriction and increases flow
The addition of a cat-back exhaust system on an early-to-mid model Impreza makes a noticeable difference in the amount of power and fuel economy you gain.
Adding a cat-back exhaust system is not for the faint of heart, however. It requires extensive work and/or removal of other parts on the vehicle. This includes installing new manifolds, reusing old ones, and modifying the engine to fit the new size of exhaust system.
However, if you were thinking about getting something like this but were too cheap or too afraid to do any modifications yourself, then this part is for you. The S-Type Premium Cat Back Exhaust System helps reduce restriction and increases flow to help give you more power and efficiency.
Provides a deep, powerful tone
Reminds you that you are still driving an expensive car, right? Well, having a powerful and deep tone when you floor the throttle is one of the perks of owning a Subaru.
This exhaust system features a kit with two pipes, one for the downpipe and one for the cat-back exhaust. The downpipe is cut to length to fit inside the factory silencer, while the cat-back is left unmodified.
The resulting sound is powerful and deep, making this system an ideal upgrade for those looking to improve their performance. It can also be installed in stages, as there are no cutting tools required until the second pipe is completed.
Because it requires two separate cuts, this system can be done by someone with no experience in handling woodworking tools.
Stainless steel construction
In addition to the standard black powder coat, this system can be finished in stainless steel or a light gray. This colorway compliments many paint jobs well!
Increased performance
Hardline cat-back exhaust systems increase performance when equipped with a performance profile cam cover or optimized valvelocitators.
Unfortunately, these components are difficult to install and maintain. Therefore, it is important that the Stainless Steel Exhaust System is constructed of high quality materials.
Your local Subaru dealer can easily install the hardline exhaust on your vehicle, but you should take care to keep your new look after installation.
High-quality polished finish
When you pull the system out of the box, you’ll see it has a plastic cover over the impeller. This covers the actual metal filter that redirects heat from the exhaust flow to the intake.
This guard removes any chance of you noticing how beautiful this system is until you take it off. It makes installation very difficult as you must take it out and put it back in while also maintaining proper clearance between it and your car.
But once installed, this system looks beautiful! The black and gold reflect a clear, high-quality tone that can be heard immediately when turned on. This makes them an ideal fit for any vehicle!
These systems are designed to fit behind the rear subframe to attach to the gas tank, exhaust pipe, or whatever other route is available to install it.
Limited lifetime warranty
Some exhaust systems fail over time, either due to structural failure, or due to the user abusing the system. If you have an older system that is failing, it is important to contact the manufacturer for a replacement.
The replacements are not just going to be new assemblies, they must be used with the same engine and driver as the original system. This prevents issues with reimbursement or ownership transfer.
The replacement systems must be installed by a professional mechanic, which can cost extra. If you have hard drive data or a performance car in your vehicle, check with your dealership before replacing the exhaust system with an S-Type part.
