2017-2021 Honda Civic Hatchback/SI V1 Splitter

$250 ~~$499.99~~ In stock

Fitment: Designed for 2017–2021 HONDA CIVIC (Hatchback, Si Coupe, Si Sedan)

🔧 Direct Fitment
Engineered for precise fitment with pre-drilled holes — no cutting or modifications required.

🛠️ Material
Crafted from aerospace-grade lightweight aluminum — durable, strong, and ready for daily or track use.

⚙️ Finish & Build Quality
Fully CNC’d and finished in a professional gloss black powder coat for maximum protection and a clean, aggressive look.

Made in USA
Proudly manufactured in the United States using high-grade materials and expert craftsmanship.

Production Lead Time
CNC items are made to order and have raw materials allocated to production once the order is placed. For concerns regarding current lead times, please review the CNC Products section in our Terms & Conditions.

🧰 Install-Friendly

Includes all necessary hardware
Straightforward bolt-on installation
🧑🔧 Professional install highly recommended

💨 Why Add a Front Splitter to Your Civic?
At higher speeds, air pressure builds underneath your vehicle, lifting the front end and reducing traction. A front splitter combats this by redirecting airflow, increasing downforce, and improving handling, stability, and cornering performance. For best results under aggressive driving, support rods are recommended to keep the splitter stable and secure.

Customer Reviews (5.0 / 5 · 5 reviews)

Timothy ★★★★★ Aug 19, 2026

The pre-drilled holes lined up perfectly with the factory points, so I didn't have to touch a drill once. It's a solid, rigid piece of plastic that gives the front end a much more aggressive stance, and the fitment on my hatchback is honestly spot-on.

Richard ★★★★★ Aug 18, 2026

Took me maybe twenty minutes to bolt this on in my driveway, and I didn't have to drill a single hole thanks to the pre-drilled spots lining up with the factory points. It's a solid, sharp look that completely changes the front end of my hatchback, and it feels sturdy enough to survive daily driving

Daniel D. ★★★★★ Aug 17, 2026

Pre-drilled holes lined up perfectly with my Si sedan's bumper, so installation took maybe twenty minutes with basic tools. The splitter sits flush and feels rigid enough that I don't worry about it catching on driveways.