A two phase resonator is perfectly placed on each side of the car to give both a clean look and deep sound. This two phase system uses an expansion chamber resonator and an absorption resonator to remove both high and low frequencies and allow the exhaust gases to pass straight through which reduces back-pressure to increase performance potential.

100mm polished tips with our signature logo plates enhance the premium look of your Honda Civic. These are made from the same stainless steel as the rest of the system and are design to perfectly fill the space in the bumper cutout.

All 27WON Exhaust Systems are made from T304 Stainless Steel tubing that is CNC mandrel bent and precision TIG welded. All the pipes are then completed in a brushed finish for an exhaust that will look as new years from now as the day you took it out of the box.

Slip joints are cheap and leak. 2-bolt flanges are prone to leaks which make them less then ideal. This is why we offer our system with 3-bolt flanges. This method of attaching the exhaust system is optimal for both sealing and perfect alignment during install. Our custom gaskets are included so you'll get a system that won't leak and will last the life of your vehicle.