Stillen

Aero Side Skirts

$1,256.84

SKU: GTRKB12829

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

Drawing from Steve Millen's extensive racing experience and inspired by the IMSA 300ZX race car, these side skirts are engineered to enhance aerodynamic stabilization. They feature a 2-inch ledge that applies additional downforce at higher speeds, contributing to increased stability and a planted feel through high-speed corners. Molded from durable polyurethane and finished in matte black, these side skirts are ready for paint matching or can be installed as-is for an aggressive look. The design underwent testing in the Lockheed Martin wind tunnel, confirming their ability to improve aerodynamic performance. Beyond their performance benefits, these side skirts also significantly enhance the GT-R's appearance, giving it a more aggressive stance. STILLEN, with nearly 30 years of experience in manufacturing polyurethane body styling parts, ensures these components are built to last. They are backed by a limited lifetime warranty on materials, reflecting the proprietary polyurethane formula's strength and resilience. Proper preparation and careful installation are recommended, as with any aftermarket body styling part.

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

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Specifications

BrandStillen
Part NumberGTRKB12829
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.

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