Earn Entries Storewide
Call Support (916) 463-9111

Sac City support

Our store may be closed, but we’re always here to help.

Send us an email anytime. Our team will reply during store hours. In the meantime, find the parts you need and keep shopping online.

Store hours (Pacific time)
Monday–Friday
08:00–17:00
Saturday
09:00–14:00
Sunday
Closed

Continue shopping online

Check your vehicle’s year and trim to confirm fitment.

Shop All Car Parts
@SacCityAutoParts ↗

Earn Entries Storewide

ARK Performance  |  SKU: SM0605-0217D
15% off
New arrival

2017-2021 Honda Civic Si Coupe FC3 DT-S Exhaust

You Get Entries
Ticket Image Entries
Sale price $1,745.94 Regular price $2,054.05
Shipping calculated at checkout.
Select Tip Option

Delivery and Shipping

Items are shipped within 10-20 business days due to larger quantity of orders during sweepstakes.

Description


Unlock the full potential of your 2017–2021 Honda Civic Si Coupe (FC3) with the ARK Performance DT-S Exhaust System, engineered for enthusiasts seeking aggressive sound, improved performance, and superior quality. Designed specifically for the FC3 Civic Si Coupe, this cat-back exhaust system optimizes exhaust flow, increases throttle response, and delivers a bold, sporty exhaust note for both street and track driving.

Crafted from premium T-304 stainless steel, the DT-S exhaust ensures long-lasting durability and corrosion resistance. With mandrel-bent piping and precision TIG welding, the system minimizes back pressure, maximizes horsepower and torque gains, and provides a perfect bolt-on fit for the FC3 platform.

The DT-S system produces a deep, aggressive tone under acceleration while maintaining minimal cabin drone during cruising, giving you the perfect balance of performance and daily drivability. Finished with ARK’s signature burnt or polished exhaust tips, it adds a clean and aggressive look to your Civic Si Coupe.

Key Features:

  • Direct bolt-on cat-back exhaust system
  • Designed for the 2.0L naturally aspirated engine
  • Dyno-proven horsepower and torque gains
  • Premium T-304 stainless steel construction
  • Mandrel-bent piping for maximum exhaust flow
  • Precision TIG welded for durability and perfect fit
  • Aggressive, sporty exhaust tone with minimal cabin drone
  • Available with burnt or polished exhaust tips
Part No. SM0605-0117D(Polished Tips)
Part No. SM0605-0217D(Burnt Tips)

Specifications
Make & Model: 2017-2021 Honda Civic Si Coupe 1.5L
Tip Diameter: 4.0 Inch
Pipe Diameter: 3.0 Inch
Piping Material: T304 Stainless Steel
Tip Finish Options: Polished, Burnt
Installation Details: Bolt-On Application
Additional Notes: Includes: 1x Gasket (Type E) / 2x 3" Clamps

Fitments