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EOS 2018-2021 Subaru WRX STi JDM CS Style Carbon Fiber Front Lip Splitter & Side Skirts

AERO PARTS
  • Material: Carbon Fiber — UV-resistant clear coat
  • Coverage: Lip + Side Skirts — Front splitter plus both sides
  • Fits: 2018-2021 WRX — Base, Premium, Limited, STI
  • Install: Bolt-On Direct Fit — Pre-drilled, no mods
Price range: $309.98 through $819.98
SKU
BRANDExtreme Online Store

or as low as $25.83/mo with Affirm

Available on Backorder
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California Prop 65 Warning
WARNING: This product can expose you to chemicals including those identified by the State of California as known to cause cancer, birth defects or other reproductive harm. For more information, visit www.p65warnings.ca.gov.
Extreme Online Store · FLIP-179-BKCF_SS-289-BKCF

WRX JDM CS Style Carbon Fiber Front Lip and Side Skirts

The JDM CS aero treatment for the 2018-2021 Subaru WRX — genuine carbon fiber front lip splitter and matching side skirts, clear-coated against UV and shaped to the factory body lines for a direct bolt-on fit.

Genuine Carbon Fiber · Lip + Side Skirts · Bolt-On Install

2018-2021 Subaru WRX CS Style Carbon Fiber Lip + Side Skirts
Material
Carbon FiberUV-resistant clear coat
Coverage
Lip + Side SkirtsFront splitter plus both sides
Fits
2018-2021 WRXBase, Premium, Limited, STI
Install
Bolt-On Direct FitPre-drilled, no mods
01  /  The Pitch

JDM CS aero for every WRX

The CS-style front lip pulls the WRX’s chin down into a proper splitter profile, and the matching side skirts carry that edge along the rockers. Both pieces are genuine carbon fiber — exposed weave under a UV-resistant clear coat — giving you the motorsport look with an exceptional strength-to-weight ratio and a finish built to hold up in the sun.

This is a bolt-on kit in the truest sense. Pre-drilled mounting holes align with the factory mounting points, every fastener arrives in the box with an installation guide, and there is no cutting or drilling involved. Each piece is fitment-tested against the factory body lines, so the kit reads factory-equipped rather than tacked-on — and the splitter profile generates front-end downforce for improved stability at speed.

02  /  Features & Benefits

What Sets It Apart

01

Genuine Carbon Fiber

Authentic carbon construction with a UV-resistant clear coat that keeps the weave’s depth from fading.

02

Functional Splitter Profile

The engineered front lip profile generates front-end downforce for improved stability at speed.

03

OEM-Style Fitment

Shaped to match the WRX’s factory body lines for a seamless, factory-equipped appearance.

04

True Bolt-On Install

Pre-drilled mounting holes align with factory mounting points — no cutting, no drilling, no mods.

05

Complete Hardware Kit

Every mounting fastener plus an installation guide comes in the box.

06

Fitment Tested

Each piece goes through rigorous fitment testing for OEM-level quality and precise alignment.

03  /  Product Gallery

From Every Angle

2018-2021 Subaru WRX STI JDM CS Front Lip and Side Skirts installed
2018-2021 Subaru WRX STI JDM CS Front Lip and Side Skirts installed
2018-2021 Subaru WRX STI JDM CS Front Lip and Side Skirts installed
2018-2021 Subaru WRX STI JDM CS Front Lip and Side Skirts installed
2018-2021 Subaru WRX STI JDM CS Front Lip and Side Skirts installed
2018-2021 Subaru WRX STI JDM CS Front Lip and Side Skirts installed
04  /  Installation

Install Notes

  • Bolt-on design — mounts directly to the factory mounting points
  • Pre-drilled holes — align with factory locations where applicable
  • No modification — no cutting or drilling required anywhere
  • Hardware included — all fasteners and an installation guide in the kit
  • Under 1 hour — typical install time for the full kit
  • Pro install recommended — for the cleanest alignment and finish
05  /  Specifications

Technical Specs

Specification
Part Number FLIP-179-BKCF_SS-289-BKCF
Manufacturer Extreme Online Store
Material Carbon Fiber
Finish Carbon Fiber Weave with UV-resistant clear coat
Kit Contents Front lip splitter and side skirts
Installation Bolt-On / Direct Fit
Modification Required None
Fitment 2018-2021 Subaru WRX (Base, Premium, Limited, STI)
06  /  Why FFP

Honest pricing. Real support.

Function Factory Performance prices it at the source — no markup. Free ground shipping in the contiguous US. Questions on fitment or finish? Call, text, or chat from any FFP page — 805-267-9762, Thousand Oaks, CA.

Fitment Confirmed
Fits 2018-2021 Subaru WRX in Base, Premium, Limited, and STI trims — direct bolt-on to factory mounting points, no modifications required.
Surface Finish Primer Black, Carbon Fiber

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You'll get an instant confirmation email with your part details and invoice. Orders ship from our Thousand Oaks shop or direct from the manufacturer's warehouse — whichever gets it to your door faster — so lead times vary by brand and part type. We'll send a tracking number the moment your parts move.

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