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2022+ Civic Si Front-Pipe Back Exhaust

2022+ Civic Si Front-Pipe Back Exhaust

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A new generation of Honda Civic Si means a bold new look and sound from 27WON for the 2022+ FE1 Chassis.

Setting the bar high as only we know-how, this new front pipe back exhaust system for the 11th generation Honda Civic Si respects the OEM look with its dual-tip setup and ups the volume with a growl that turns heads. It's constructed from 100% T304 Stainless steel and TIG welded from end to end. The 27WON exhaust is the most premium system you can get for your 2022 Honda Civic Si. Read below for more details and be sure and click the "Add to Calendar" button above to know when you can order your system.

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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.

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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.

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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.

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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.

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  • Limited Lifetime Warranty
  • Fully personalized after purchase support on all 27WON products
  • Free Shipping in the Continental U.S. and Discounted International Shipping
  • Complete online installation instructions through the Dozuki App: Search “Performance Installs”
  • Install app downloads can be found here Play Store and Itunes

Installing Your Performance Front Pipe Back Exhaust System

2 Hour Install Time

2 Hour Install Time

Difficulty: 3/5

3/5 Difficulty




CEL can be illuminated when purchased with a downpipe
2022+ Civic Si Sedan