Epsilon+ Aerodynamics
Honda Civic Si Sedan Rear Spoiler Extension
Our rear spoiler extension for the 10th gen Honda Civic Si, available in ACM and CF, enhances downforce and stability with durable mounting and CNC machined supports.
USD 220.0
- Our rear spoiler extension for the 10th generation Civic Si available in ACM and CF.
- “Gurney Flap” style add-on: Our simple design works with your OEM spoiler to provide downforce and stability at speed.
- Mounted with screws for durability: The extension solidly threads in to your spoiler at 4 points, with extra tape to protect your paint.
- No more peeling 3M tape after a few seasons!
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Our rear spoiler extension for the 10th generation Civic Si available in ACM and CF. “Gurney Flap” style add-on: Our simple design works with your OEM spoiler to provide downforce and stability at speed. Mounted with screws for durability: The extension solidly threads in to your spoiler at 4 points, with extra tape to protect your paint. No more peeling 3M tape after a few seasons! CNC machined aluminum supports: Four 6061 aluminum supports keep the extension stiff and impart our signature aggressive aesthetic. Laser etched with our logo. Includes all hardware needed to install. ACM - Made fr
Quick answer: Honda Civic Si Sedan Rear Spoiler Extension Epsilon+ Aerodynamics Honda Civic Si Sedan Rear Spoiler Extension Our rear spoiler extension for the 10th gen Honda Civic Si, available in ACM and CF, enhances downforce and stability with durable mounting and CNC machined supports. USD 220.0 Our rear spoiler extension for the 10th generation Civic Si available in ACM and CF.…