Greddy Performance DD-R Catback Exhaust - 2017-2020 Honda Civic SI (Coupe)

RallySport Direct carries a great selection of quality performance upgrades by the grandfathers of the sport compact industry, Greddy.

On this page, you are looking at the Greddy Performance DD-R Exhaust System. The DD-R Exhaust System is a modern interpretation of Greddy's iconic "Dynamic Dual" exhaust system of the past. This exhaust features a twin high-flow low-restriction compact muffler section that features an aggressive dual-tip exit that produces a race-inspired sound. For those of you who want aggressive looks that match an aggressive sound, you will be pleased with the Greddy Performance DD-R.

DETAILS:

• Durable stainless steel construction
• Combines aggressive looks with an aggressive sound to match
• 3" piping diameter
• 2.5" inlets
• 101.5mm muffler tips with GPP logo
• Tips are removable
• Built-in resonator
• Polished tip finish
• Includes gaskets
• Exhaust hangers are welded onto the OEM locations to make for a direct replacement
• Increases both horsepower and torque
• Produces an aggressive sound
• Saves weight