Exterior Components› Running Boards, Truck Steps and Components

NIA Auto

Side Skirt Kit

$670.00

SKU: lexus-is-base-model-nia-side-skirt-2021

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The NIA Auto side skirt kit is a performance-focused aero body kit designed to enhance the lower body profile of the Lexus IS. Manufactured from durable, high-quality ABS plastic or carbon fiber, these components are engineered to provide an aggressive yet refined OEM+ aesthetic without requiring modifications to the factory design.
Show original supplier description
The NIA Auto side skirt kit provides an effective solution for owners looking to sharpen the visual stance of their vehicle while maintaining a seamless factory integration. Designed with an OEM+ aesthetic in mind, these skirts complete the lower body lines of the Lexus IS, delivering an aggressive yet balanced look that complements the vehicle's original styling cues. For a professional appearance, finish options include gloss black, OEM color-matched paint, or an exposed carbon fiber weave. The side skirts utilize factory mounting points, allowing for a bolt-on process that requires no drilling or messy adhesive tapes. Most installations can be completed in under 30 minutes using standard hand tools. Each unit is test-fitted before leaving the facility to ensure proper alignment, and the kit includes all necessary replacement clips and support screws for a complete, secure fit. This kit is confirmed compatible with all Lexus IS models from 2021 to 2026, including the Base, F Sport, IS300, IS350, and IS500 trims.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandNIA Auto
Part Numberlexus-is-base-model-nia-side-skirt-2021
CategoryExterior Components

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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