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Exhaust› Exhaust Pipes, Systems and Components

DC Sports

Dual Exhaust System V2 Cat-Back

Name: Dual Exhaust System V2 Cat-Back
Brand: DC Sports
SKU: DCS-DES-01-04

$1,163.99

SKU: DCS-DES-01-04

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$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

The DC Sports Dual Exhaust System V2 is a cat-back exhaust system designed to enhance the performance and sound of your vehicle. It features a dual exit, 3-inch diameter, and is constructed from stainless steel with a T 304 stainless muffler. The system offers a deeper tone and crisper throttle response without a raspy sound, while remaining livable on the highway with low drone. It is available with polished, black, or burnt gradient tips.

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The DC Sports Dual Exhaust System V2 is engineered to provide a noticeable upgrade in both performance and auditory experience for your 2022+ Honda Civic Si or 2023+ Acura Integra (Base, ASpec). This 3-inch diameter, dual-exit cat-back system is crafted from durable stainless steel, featuring a T 304 stainless muffler for longevity and sound quality. It aims to deliver a sportier, deeper exhaust note that is engaging under acceleration but remains refined and livable at highway speeds, avoiding the common drone and rasp found in other aftermarket systems. The V2 iteration introduces key improvements based on enthusiast feedback, including bolted flanges and included gaskets for a more secure, leak-free, and easier installation. A significant advantage is the interchangeable front section, allowing compatibility with either the factory downpipe or an aftermarket 3-inch downpipe. This modularity makes the system an excellent foundation for future modifications, such as a downpipe and tune, providing a path for further performance gains. Visually, the dual-exit design fills the rear bumper area to enhance the aesthetic appeal. Buyers can choose from three distinct tip finishes to match their style: a clean polished look, a stealthy black finish, or a sporty burnt gradient. The overall construction prioritizes a mature, sporty sound that is suitable for daily driving, ensuring it won't be an annoyance to neighbors or passengers on longer trips.

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

Brand	DC Sports
Part Number	DCS-DES-01-04
Category	Exhaust

Videos

DC Sports 22+ Civic Si Sedan & 23+ Acura Integra Catback Exhaust System

DC Sports 12-15 Civic Si Sedan Catback Exhaust Sound Clip

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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.

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