Flow Designs Side Skirt Splitters - Subaru Impreza WRX / STI G3 Sedan (FL) (Pair)

Sale price$399.00

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Suits Impreza WRX / STI G3 Sedan (FL)

The Impreza WRX / STI G3 Sedan (FL) side skirt splitters have brass fittings at the front AND rear of the splitter for custom extension & winglet configurations - customise to your taste!


Adjustable side winglets and adjustable side extensions sold separately.

Finish the exterior aesthetic of your Impreza WRX / STI G3 Sedan (FL) with our side skirt splitters - renowned for their durability under all driving conditions worldwide! We have included pre-pressed brass thread fittings on both ends of the side skirt splitter, which will allow for the installation of our adjustable WRX / STI G3 Sedan side winglets or adjustable WRX / STI G3 Sedan side extensions (both sold separately) for both front and rear ends of the side splitter.

The WRX / STI G3 Sedan entire body kit range shares the same technology used in our renowned Volkswagen Golf, i30N and Ford Focus RS line up which is trusted by car enthusiasts around the world.

All our lip splitters have a 10 year warranty and are made from a thick polyethylene composite, making it the strongest product of its type on the market, watch our front splitter stress test to see how durable our splitters are. Each splitter is model specific in its development and design to ensure perfect fitment. The entire production process is done is our Bayswater factory making us proudly Australian made and owned.

Brass threads located on each side will for easy installation of our adjustable WRX / STI G3 Sedan side winglets and/or WRX / STI G3 Sedan side extensions (both sold separately), creating your own style with our bolt-on accessories range.  

We offer fast Australia-wide and international shipping for all our products - join the worldwide Flow Family today!

Impreza WRX / STI G3 Sedan (FL) Side Skirt Extension Splitter Kit Includes:

  • Impreza WRX / STI G3 Sedan (FL) side skirt splitters (pair) 
  • 2 Flow Designs stickers
  • Fitting kit

Impreza WRX / STI G3 Sedan (FL) Side Skirt Extension Splitter Material & Finish:

  • 10mm thick polyethylene composite, bevelled edges
  • Hand polished satin black


Why do you use polyethylene composite for your products?

Strong, impact-resistant, doesn't corrode or chip, and has excellent abrasion resistance (eg. scraping on driveways!)

How is your splitter so strong?

The splitter becomes an integral part of your stock body kit, giving it unrivalled rigidity and strength so it can absorb scrapes and protect your bumper.

What about carbon fibre?

As strong and light as carbon fibre is, it cracks on impact or when under load and/or stress. Clearcoat will eventually fade or crack, becoming undesirable.

Install Instructions (PDF)

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