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Nameless Performance

Nameless Catback Exhaust - Fits 2019-2021 Subaru STI

Nameless Catback Exhaust - Fits 2019-2021 Subaru STI


Regular price $1,159.00 USD
Regular price Sale price $1,159.00 USD
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Tip Style
Muffler Style

Level Up: The launch of our new catback exhaust for the 2015 Subaru WRX is here! We have a system configured to suit the new models perfectly*, with an all-new design from the mid-pipe to the axle-back. Built by enthusiasts, for enthusiasts, our designs are second to none, starting as raw materials in one door of our shop and shipping out as finished handcrafted parts at the other end of the building. You won't find a better value for money.


Other than layout and fitment, the overall concept behind our signature Subaru WRX cat-back exhaust sound hasn't changed much in 12 years, and just like it did back then, it still builds optimal torque in the midrange of the powerband and excellent horsepower in the same range and in the top end. The stainless steel mandrel bent system is designed to reduce drones at cruise and hill climbing while simultaneously building leading torque gains.

And ask anyone who has owned one of our exhausts for any WRX or STi from 2008 to 2022, they have a sound all their own - aggressive at full throttle with a sharp but refined sound signature.

Catback Exhaust Options:

The resonator in the Midpipe: Yes or No. With the resonator, you'll have a smoother more refined sound, less raspy tones, less pops and crackles. You'll know right away whether you want one or not. Refined warm sound - resonator; Pop and crackle after firing on rev-matched downshifts - skip the resonator. Non-resonated systems are built to order and can be requested in the order comments during checkout. All standard orders are shipped with a resonator.

Mufflers: Three options from loud and full tone to a milder deeper tone for your 2015 WRX:
Muffler Delete: The loudest option, you get the high frequencies, midrange, and low tones all at the same time. Most turbine noise, most pop, and crackle when the engine is hot and you downshift.

4" Muffler: Our midrange tone boosting, rasp-cutting solution for those of you who want the best of both worlds - this system sounds great on its own but still silences the engine well enough to manage day-to-day if you run a downpipe later on.
5" Muffler: The gold standard for a nice warm tone, canceling high frequency and some midrange tones and retaining a deep tone at lower RPM with a nice bark at wide open throttle.

Tip Selection: Six different exhaust tip styles to choose from to get just the right look on your 2022 WRX Catback Exhaust System. Choose the option you'd like to see at the top of the page and the photos update to match your choice of exhaust tip design.

3" Double Wall - Polished Stainless Steel
3.5" Single Wall - Polished Stainless Steel
3.5" Neochrome Single Wall - Blue / Burnt Stainless Tip
3.5" Double Wall - Brushed Stainless Steel, Hand TIG Welded
4" Single Wall - Polished Stainless Steel
4" Double Wall - Polished Stainless Steel - Hand TIG Welded


Who We Are:  Nameless Performance has been the leading name in developing configurable exhaust systems for the Subaru WRX and STi since 2010. With the recent discontinuation of the Subaru STi, we are eager to work more with the FA24 series engine building off our extensive development on the FA24-powered LegacyXT and Outback XT.

Materials: The system is designed using 100% T304 (low corrosion, high strength) stainless steel throughout. From the flanges to the tubing and hangers to the perforated tubing in the mufflers, all of the stainless we use is the highest grade T304. Muffler packing consists of medium density, high temperature resistant ceramic wool, ensuring long muffler life and a compact lightweight design. All of our stainless is quality tested using x-ray fluorescence technology to ensure it meets standards for nickel, chromium, and other alloying agents. We go the extra mile so you get what you pay for.

Construction: TIG Welding stainless steel is our bread and butter. All weld joints in this 2022 WRX cat-back exhaust are hand TIG welded by our experienced team members in our shop in the Pacific Northwest. With over 40 years of experience welding, our team is comprised of fabricators who have worked in every industry from automotive to heavy fabrication, working with a wide variety of materials and technologies. They pride themselves on their work and produce results that are unparalleled.

Installation / How It Fits Together: All segments of the catback exhaust are fit together with v-band clamps instead of bolts and flat flanges. But at all OEM connection points, OEM fit connections are used. This allows you to simply latch the exhaust together one piece at a time and then tighten it once it's aligned but also allows compatibility with all OEM exhaust parts.

At the front, where the cat-back exhaust bolts to the downpipe, you don't need any special hardware or third-party adapter, our system is designed to bolt up to a factory diameter downpipe and just as easily connect to a 3" diameter downpipe later on with NO ADDITIONAL PARTS OR ADAPTERS. The connection to the downpipe features all of the compliance of the OEM system and allows easy adjustment during installation. All hardware, gaskets, nuts, and bolts are included for bolting the axle-back portion of the exhaust to the mid-pipe.

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Warranty Information


RalliTEK branded products are warranted to the original owner against manufacturing defects in materials and workmanship for the lifetime of the product.

If a RalliTEK branded product covered by this warranty fails due to a manufacturing defect we will repair the product, without charge, or replace it at our discretion. This policy covers only original, unaltered, and unmodified materials and workmanship. This warranty does not cover damage caused by incorrect installation, accident, improper care, negligence, normal wear and tear, or the natural breakdown of colors and materials over extended time and use. Damage not covered under warranty may be repaired for a reasonable rate and a fee will be charged for return shipping.

No payment or reimbursement shall be made for installation, removal, transportation, or other charges. The remedies outlined in this instrument are exclusive and the liability of RalliTEK with respect to any sale shall not exceed the price of the product on which the liability is based.

For warranty evaluation, please contact RalliTEK Customer Service at (503) 619.0055 or to obtain a return authorization. Once this step has been completed, your product must be returned directly to the RalliTEK Warranty Department, 13339 NE Airport Way, Suite 500, Portland, OR 97230. All shipping to the Warranty Department must be pre-paid and insured. RalliTEK will not be liable for damaged or lost inbound packages.

      NOTE: This warranty is only available within the United States or Canada

  • This warranty gives you specific legal rights; you may have other rights, which vary from state to state.
  • This warranty does not cover products sold by RalliTEK that are not RalliTEK branded products.

The RalliTEK website sells discontinued, special markup, and slightly blemished products at significant discounts as 'factory seconds' products. This warranty does not automatically cover products purchased as factory seconds. RalliTEK reserves the right to determine if any warranty applies on a case-by-case basis for factory second parts. If approved, the RalliTEK Warranty Department may repair factory second products for a reasonable charge and applicable shipping charges.


Non-RalliTEK branded products do not have any written or implied warranties. Products on are sold with the warranty applied directly from the manufacturer. The customer must contact the product brand manufacturer for any warranty details. All products sold by RalliTEK are intended for off-road and/or race use only, as suggested by the manufacturer, and should be installed and set up by professional service centers only. RalliTEK is not responsible for any product failure or failure due to installation. Should a warranty claim arise, the customer and the manufacturer will handle all warranty issues directly.

There is no warranty on high-performance or race-related parts due to the nature of usage.

No payment or reimbursement shall be made for installation, removal, transportation, or other charges. The remedies outlined in this instrument are exclusive and the liability of RalliTEK with respect to any sale shall not exceed the price of the product on which the liability is based.


Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. RalliTEK shall not, in any case, be liable for special, incidental, consequential, indirect, or other similar damages arising from any breach of these warranties even if RalliTEK or its agent has been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you. This warranty is governed by the laws of the State of Oregon.

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