1 Cat Back Exhaust Systems
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In this article, we’ll explain what a catback exhaust system is, what it does, and why it’s different from your run-of-the-mill exhaust systems. There are seemingly endless available upgrades when looking to enhance vehicle performance. It certainly rings true when it comes to your vehicle’s exhaust system. One term that you’ve probably heard if you’re in the market for an aftermarket exhaust upgrades is cat-back exhaust. What exactly does it mean, and how does it change the way your vehicle performs? This 2009 Pontiac G8 GXP is one of approximately 1,830 examples produced, and it has 16k miles.

There are several factors to consider when selecting an exhaust system for your vehicle, including noise level, finish, price, style, and installation difficulty. As you move through the versions here, you’ll notice that the more complete the system, the more expensive it becomes. In exchange, you'll get more performance and sound benefit out of the system. To sweeten the pot, our exhausts come with significant savings once you start bundling multiple pieces together.

This style of clamp design is popular in high-end OE applications and is known for long-term reliability. You can change the look of your Jeep too, with everything from polished stainless steel to full black exhaust kits, you can pick just the right look for your jeep. Depending on the year of your Jeep you might even be able to get a single or dual exit exhaust. You can choose your favorite exhaust system from our three collections, the GRiP Exhaust, N-II Exhaust, or the DT-S Exhaust.

Beyond these incremental advantages, there’s not much to tell cat-back and regular exhausts apart, as they are commonly made from the same types of materials in roughly the same shape. Most newer vehicles have electronic fuel injection systems, and do not require air injection systems in their exhausts. Instead, they provide a precisely controlled air-fuel mixture that quickly and continually cycles between lean and rich combustion. Depending on your make and model, cat back exhaust systems can lead to an increase in fuel economy. The engine doesn’t have to work as hard pushing exhaust gases through the piping which reduces its load and leads to higher efficiency and MPG. For car enthusiasts and performance drivers, upgrading the exhaust system of a vehicle is a no-brainer.

A spare set of 19″ Y-spoke alloy wheels is included in the sale, and they are shod with Bridgestone tires. The car is finished in Panther Black Metallic (80U) and features a GXP-specific front bumper cover and rear diffuser as well as a sunroof, fog lights, dual hood scoops, fender vents, and a rear spoiler. Imperfections are noted on the decklid and on a door and are also shown in the gallery. Our expansive inventory of Subaru performance parts ensures your vehicle not only performs at its peak but is also supported by our unparalleled customer service. At SubiSpeed, we understand that upgrading your Subaru is not just about selecting the right parts