What is the sound level like with this exhaust system?

This Competition Series system is designed to produce an aggressive exterior sound that's noticeable. The interior sound level is kept at a moderate level, so it shouldn't be overly loud or drone-like during normal driving.

What material is this exhaust system made from?

The entire exhaust system is crafted from 409 stainless steel, which is chosen for its durability and resistance to corrosion. The tubing is mandrel-bent to ensure optimal exhaust gas flow.

Does this exhaust system come with everything needed for installation?

This is a cat-back system, meaning it replaces the exhaust from near the catalytic converter back. While designed for direct fit, it's always recommended to refer to the manufacturer's installation instructions for a complete list of included hardware and any additional items that may be needed.

MagnaFlow SYS Cat-Back 15-17 Subaru WRX Sti 2.5L Polished 3in Tips

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Specifications

Brand: Magnaflow
Part #: 19361
UPC: 888563067544

MagnaFlow SYS Cat-Back 15-17 Subaru WRX Sti 2.5L Polished 3in Tips

Name: MagnaFlow SYS Cat-Back 15-17 Subaru WRX Sti 2.5L Polished 3in Tips
Brand: Magnaflow
Price: 1440.03 USD
Availability: InStock

$1440.03

On Backorder

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

Fits 2015-2020 Subaru WRX. Magnaflow Competition Series cat-back exhaust for an aggressive sound and improved performance.

Key Features

Fits 2015-2020 Subaru WRX and WRX STI.
Features 3-inch mandrel-bent stainless steel tubing for improved exhaust flow.
Produces an aggressive exterior sound level with a moderate interior sound level.
Quad split rear exit with 4-inch polished, double-wall, angle-cut tips.
Constructed from durable and corrosion-resistant 409 stainless steel.
Dyno-proven to increase horsepower and torque.

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Fits these vehicles

Subaru Impreza 2011-2014
Subaru WRX 2015-2020
Subaru WRX STI 2015-2020

Product Details

If you're looking to give your 2015-2020 Subaru WRX or WRX STI a more aggressive sound and a noticeable bump in performance, this MagnaFlow Competition Series cat-back exhaust system is a solid choice. This system replaces your factory exhaust from the catalytic converter back, featuring 3-inch mandrel-bent tubing designed for maximum flow. It's built to produce a strong exterior sound that lets everyone know you mean business, while keeping the interior sound at a moderate level so it's not overwhelming on your daily drives.

What sets this system apart is its construction and design. It's made entirely from 409 stainless steel, which is known for being durable and resistant to corrosion, so it should hold up well over time. The tubing is mandrel-bent, meaning it maintains its diameter throughout the bends, which helps exhaust gases flow more freely than with crush-bent tubing. This improved flow can lead to increased horsepower and torque. The system ends with a quad split rear exit, featuring 4-inch polished, double-wall, angle-cut tips for a sporty look that complements the aggressive sound.

Installation is made easier thanks to MagnaFlow's use of 3D scanning during the design process, aiming for a direct-fit installation. This system is backed by MagnaFlow's limited lifetime warranty, giving you peace of mind. Just be sure to check your local noise regulations to ensure compliance before installation.