What is the sound like with a non-resonated cat-back exhaust?

A non-resonated cat-back exhaust system, like this Remark system, removes the mufflers from the mid-pipe. This allows exhaust gases to flow more freely, resulting in a louder, more aggressive, and sportier exhaust note compared to a resonated or stock system.

What materials are used in this exhaust system?

This Remark cat-back exhaust system is constructed using a combination of titanium and stainless steel. The titanium is typically used for the exhaust tips, offering a unique look and weight savings, while stainless steel is used for the main piping for durability and corrosion resistance.

Does this exhaust system come with all the necessary hardware for installation?

This cat-back exhaust system is designed as a direct bolt-on replacement. While it utilizes existing exhaust hangers, it's always recommended to consult the manufacturer's installation guide or contact Remark directly to confirm if any specific new hardware, gaskets, or clamps are included or recommended for optimal installation.

Specifications

Brand: Remark
Part #: RK-C4076S-01T

Remark 2015+ Subaru WRX/STi 4in Quad Cat-Back Exhaust Titanium Stainless Non-Resonated

Name: Remark 2015+ Subaru WRX/STi 4in Quad Cat-Back Exhaust Titanium Stainless Non-Resonated
Brand: Remark
SKU: remark-remark-2015-subaru-wrx-sti-4in-quad-cat-back-exhaust-titanium-stainless-n-t14-328822
Price: 1626.56 USD
Availability: BackOrder

$1626.56

On Backorder

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

Key Features

Fits 2015 and newer Subaru WRX and STi.
4-inch diameter piping for improved exhaust flow.
Constructed from titanium and stainless steel.
Non-resonated design for a more aggressive exhaust note.
Quad tip configuration for a distinctive rear appearance.
Designed as a direct bolt-on replacement for the factory cat-back exhaust.

This cat-back exhaust system is designed to fit 2015 and newer Subaru WRX and STi models. Please verify fitment with your specific vehicle's configuration.

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

This is the Remark 4-inch quad cat-back exhaust system for the 2015 and newer Subaru WRX and STi. It's built from titanium and stainless steel, and it's a non-resonated design, meaning it's going to give you a more direct and aggressive exhaust note. If you're looking to change the sound and look of your WRX or STi's exhaust, this system is a solid choice.

Remark builds these systems with a focus on both sound and appearance. The 4-inch diameter piping is larger than stock, which helps improve exhaust flow. This can lead to a slightly improved throttle response and a more pronounced exhaust tone. The titanium construction on the tips adds a unique look and helps keep weight down. The non-resonated design means there are no mufflers in the mid-pipe section, allowing exhaust gases to flow more freely and produce a louder, sportier sound. This system is designed to bolt directly onto your existing exhaust hangers, making installation straightforward for someone familiar with exhaust work.

When installing this cat-back system, you'll want to ensure you have the necessary tools for working with exhaust components. It's a good idea to have a helper on hand, as exhaust sections can be heavy and awkward to maneuver. The quad tip design will give your WRX or STi a distinct visual upgrade from the rear, setting it apart from other vehicles.