• GReddy DD-R Catback Exhaust | 2017-2021 Honda Civic Si Coupe (10158600)
  • GReddy DD-R Catback Exhaust | 2017-2021 Honda Civic Si Coupe (10158600)
  • GReddy DD-R Catback Exhaust | 2017-2021 Honda Civic Si Coupe (10158600)
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GReddy DD-R Catback Exhaust | 2017-2021 Honda Civic Si Coupe (10158600)

GReddy DD-R Catback Exhaust | 2017-2021 Honda Civic Si Coupe (10158600)

10158600

Out of stock

$873.53 USD
$990.00 USD $873.53 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The GReddy DD-R Catback Exhaust for the 2017-2021 Honda Civic Si Coupe is a performance exhaust system designed to enhance sound and aesthetics. Featuring a distinctive dual exit design, it delivers an aggressive appearance complemented by a deep, sporty exhaust note. Constructed from full 304 stainless steel, the DD-R offers durability and corrosion resistance, ensuring long-lasting performance. Its modern styling pays homage to GReddy’s iconic DD Dynamic Dual exhausts, while providing improved flow and sound characteristics for a more engaging driving experience.

This exhaust system is specifically engineered for 2017-2021 Honda Civic Si Coupe models, making it a direct bolt-on upgrade for compatible vehicles. It is intended for street and tuner applications, offering a performance boost along with a bold visual upgrade. Installation involves replacing the factory exhaust with the DD-R system, which includes all necessary mounting hardware. Suitable for enthusiasts seeking a combination of style, sound, and durability, this exhaust enhances the sporty character of the Civic Si without requiring extensive modifications.

Overview

2017-2021 Honda Civic Si Coupe DD-R Exhaust System by GReddy

With our distinctive style and design, the Greddy Performance Products DD-R is our modern take on the highly-sought after GReddy DD Dynamic Dual€� exhaust of the past.

Our iconic DD exhausts have always been recognized for its aggressive dual exit look and deep GReddy sound, but with this new DD-R, we also incorporated updated and improved full 304 stainless-steel construction.

The GPP DD-R has been adapted to modern tuner cars to not only enhance the looks and sound, but to improve performance with its carefully designed dual high-flow straight-through muffler layouts. Another new feature on the DD-R is the tunability. With the new twin removable tips, new options for tips finishers and silencers, now allow the owner to fine tune the looks, sound and flow of their DD-R.

Features

  • Full 304 Stainless Steel Construction
  • 3" High-Flow, Straight-Through Design
  • Dual Muffler Layout w/ Twin Tips
  • Tips Are Removable For Future Customization

Applications

  • 2017 - 2021 Honda Civic Si Coupe

What's In The Box?

  • 1 - GReddy DD-R Exhaust System

Warranty

  • GReddy Limited Lifetime Warranty
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