What is a cat-back exhaust system?

A cat-back exhaust system replaces your vehicle's stock exhaust components starting from the catalytic converter and going all the way to the tailpipe. This Magnaflow system includes the mufflers and tips, designed for improved flow and sound.

What kind of sound can I expect from this Magnaflow system?

This system is designed to produce a moderate exterior engine tone and a mild interior sound level. It aims to give your Subaru Impreza a sporty rumble that's noticeable but not overly loud for daily driving.

Does this exhaust system come with everything needed for installation?

This cat-back system includes the mufflers and polished tips, and is designed for direct fitment to your 2008-2010 Subaru Impreza. While it replaces the stock components from the catalytic converter back, you may need to reuse some stock hangers or clamps depending on the original setup. Refer to the manufacturer's installation instructions for a complete list of included hardware and any potential additional items needed.

2008-2010 Subaru Impreza Cat-Back Exhaust | Magnaflow

Name: MagnaFlow Sys C/B 08 Subaru WRX 2.5L sedan
Brand: Magnaflow
Price: 1128.24 USD
Availability: InStock

MagnaFlow Sys C/B 08 Subaru WRX 2.5L sedan

$1128.24

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2008-2010 Subaru Impreza. Magnaflow cat-back exhaust system for dyno-proven performance and a signature engine tone.

Key Features

Fits 2008-2010 Subaru Impreza.
Durable, corrosion-resistant stainless steel construction.
Mandrel-bent 2.5-inch main piping for improved exhaust flow.
Dual split rear exit with 4-inch polished double-wall angle-cut tips.
Moderate exterior and mild interior sound levels.
Dyno-proven performance gains.

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Fits this vehicle

Subaru Impreza 2008-2010

Product Details

Magnaflow is well-known for building exhaust systems that give vehicles a distinct, powerful sound and improved performance. This cat-back system for your 2008-2010 Subaru Impreza WRX 2.5L sedan is designed to bring out the best in your car's personality. It replaces your stock exhaust from the catalytic converter back, featuring fast-flowing, mandrel-bent 2.5-inch main piping. This setup is engineered to produce a moderate exterior sound level with a mild interior presence, giving you a sporty rumble without being overwhelming.

This exhaust kit isn't just about sound; it's built for performance. The system is dyno-proven to help your engine breathe better, potentially leading to improved throttle response. It culminates in a dual split rear exit with 4-inch polished double-wall angle-cut tips, giving your Impreza a more aggressive look to match its new voice. The construction uses durable, corrosion-resistant stainless steel, ensuring it holds up over time. Magnaflow uses CNC precision robotic manufacturing techniques for a solid build.

Installation is made easier thanks to extensive 3D scanning during development, which resulted in a direct-fit design. This means it should bolt up to your factory mounting points without major modifications. The kit includes everything from the catalytic converter back, including the mufflers and polished tips. Magnaflow backs this system with a 1-year limited finish warranty and a limited lifetime construction warranty.