What is the sound like with the resonated R1-Spec exhaust?

The R1-Spec system is known for a sportier, more aggressive tone than stock. The resonators in this version help to reduce some of the rasp and drone, providing a deeper sound that is still noticeable under acceleration but more manageable during cruising.

Does this exhaust require welding or cutting?

No, this Remark cat-back exhaust is designed as a direct bolt-on system. It utilizes factory mounting points and connections, meaning no welding or cutting is typically required for installation.

What else might I need to install this exhaust?

While this is a complete cat-back system, you will need basic tools for exhaust work, including wrenches and sockets, and potentially exhaust hanger removal tools. It's recommended to have jack stands to safely support the vehicle while working underneath.

Specifications

Brand: Remark
Part #: RK-C2076S-01C

Remark 15-21 Subaru WRX/STI (VA) Cat-Back Dual Exhaust - R1-Spec Stainless (Resonated)

Name: Remark 15-21 Subaru WRX/STI (VA) Cat-Back Dual Exhaust - R1-Spec Stainless (Resonated)
Brand: Remark
SKU: remark-remark-15-21-subaru-wrx-sti-va-cat-back-dual-exhaust-r1-spec-stainless-re-t14-198618
Price: 1300.16 USD
Availability: BackOrder

$1300.16

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 2015-2021 Subaru WRX and STI (VA chassis).
Constructed from durable stainless steel for long-lasting corrosion resistance.
Features a resonated design to help manage exhaust tone and reduce drone.
Dual exhaust tip configuration for a sportier rear appearance.
Designed as a direct bolt-on replacement for the factory cat-back exhaust.
Improves exhaust flow compared to the stock system.

This cat-back exhaust system is specifically designed for the 2015-2021 Subaru WRX and STI (VA chassis).

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About this part

Product Details

If you're looking to give your 2015-2021 Subaru WRX or STI a more aggressive sound and improved exhaust flow, this Remark R1-Spec cat-back dual exhaust system is a solid choice. This system replaces the factory muffler and exhaust piping from the catalytic converter back, changing the tone and letting your engine breathe a little easier. It's designed to bolt directly onto your existing exhaust setup, making installation straightforward for those comfortable working underneath their car.

Constructed from well-built stainless steel, this exhaust is made to hold up against road conditions and resist corrosion over time. The R1-Spec designation means it's tuned for a sportier sound profile, and this particular version includes resonators. Resonators help to reduce some of the rasp and drone that can come with aftermarket exhausts, offering a more refined, albeit still aggressive, tone compared to a muffler-delete system. The dual-tip design also gives your WRX or STI a more substantial look from the rear.

When installing this cat-back system, you'll want to ensure you have the proper support for your vehicle, like jack stands, and the necessary tools for unbolting the old exhaust and securing the new one. It's a popular upgrade for WRX/STI owners who want to hear more of their car's boxer engine rumble without going overboard on noise. You'll notice a deeper exhaust note, especially when you get on the throttle, and a slight improvement in exhaust gas scavenging.