ARK Performance DT-S Exhaust - Honda Civic Sedan SI (17-21) Color:Polished Since the shape is same

Since the shape is same as the stock one

Cold valve

The instinctive sound of a true race exhaust sound that a Titanium material exhaust gives will intoxicate you with the dry race exhaust sound

• Additional 2 position switch for switching maps: boost aim

ARK Performance DT-S Exhaust - Honda Civic Sedan SI (17-21) Color:Polished Since the shape is sameThe Ark Performance DT S exhaust for the Honda Civic SI Sedan 2017+ is designed and engineered right here in Southern California. Awesome details include: Helmholtz Technology Reduces drone to a minimum without sacrificing performance T304 Stainless No thin, unreliable exhaust piping and flanges Mandrel Bent Smooth bends = more power. The only way to make an exhaust Signature X PIpe Design Proper design leads to more power and not a choke point We are