GReddy DD-R Sport Resonated Cat Back Exhaust Honda Civic Type R 2017-2021 | 10158603

Product Fitment: 

2017-2021 Honda Civic Type R

Upgrade your vehicle’s sound, style, and performance with the GReddy Performance DD-R Exhaust System, a modern evolution of the legendary Dynamic Dual design. Engineered for enthusiasts who want both aggressive aesthetics and race-inspired acoustics, this system features a twin high-flow, low-restriction compact muffler layout that maximizes exhaust flow while delivering a bold, unmistakable tone.

Constructed from durable stainless steel for long-lasting performance and corrosion resistance, the DD-R exhaust is designed as a direct bolt-on replacement using factory hanger locations. The 3-inch piping diameter improves exhaust efficiency, helping increase horsepower and torque while also reducing overall system weight. A built-in resonator helps balance sound output, maintaining an aggressive note without excessive drone.

Finished with polished, removable 101.5mm dual tips featuring the GPP logo, this exhaust system provides a premium motorsport look that stands out from every angle. Whether you’re upgrading for performance gains, improved sound, or visual impact, the GReddy DD-R delivers on all fronts.

Key Features

• Twin compact muffler design for improved exhaust flow

• 3" mandrel piping for performance gains

• Durable stainless steel construction

• Built-in resonator for balanced sound tone

• Polished 101.5mm removable tips with GPP branding

• Direct bolt-on fit using OEM hanger locations

• Includes gaskets for installation

• Reduces weight vs. factory exhaust

Performance Benefits

• Increased horsepower and torque

• Aggressive, race-inspired exhaust note

• Improved exhaust efficiency and flow

• Sportier rear styling