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Corsa

Catback Exhaust System w/ 3.5-Inch Black Pro Series Tips

$2,358.00 $1,928.99 Save $429.01

SKU: COR14857BLK

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Special Order
Ships in 4–6 weeks
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Corsa Performance Catback Exhaust is a premium exhaust system designed for the 2015-2021 Subaru WRX and STI. It features Black Pro Series tips with a 3.5-inch diameter and a dual rear exit. This exhaust system utilizes Corsa's patented RSC (Reflective Sound Cancellation) Technology to eliminate drone while maintaining a robust exhaust note.
Show original supplier description
The Corsa Performance Catback Exhaust System is engineered for the 2015-2021 Subaru WRX and STI models. This system enhances both the performance and aesthetics of your vehicle, featuring premium Black Pro Series tips with a 3.5-inch diameter and a dual rear exit configuration. At the core of this exhaust is Corsa's patented RSC (Reflective Sound Cancellation) Technology. Despite drone elimination, the system is crafted to retain a robust growl at idle and a high-performance exhaust note during acceleration, offering an aggressive sound when desired. The Black Pro-Series tips are constructed using Physical Vapor Deposition (PVD) Technology, a process known for hardening and enhancing durability. This results in a deep, brilliant, and reflective black finish that is resistant to chipping, flaking, peeling, and corrosion. This catback exhaust system is specifically designed to fit the 2015, 2016, 2017, 2018, 2019, 2020, and 2021 Subaru WRX and STI models. Fitment is confirmed for these specific model years and trims.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandCorsa
Part NumberCOR14857BLK
CategoryExhaust
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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