Sale

Stillen

Carbon Fiber Side Splitter Extensions

$899.00 $809.10 Save $89.90

SKU: AC-SX20FDMU500

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

Description

The Anderson Composites carbon fiber side splitter extensions are specifically engineered for the 2020-2022 Ford Mustang Shelby GT500. These components are meticulously hand-crafted by a production team with over 20 years of experience in carbon fiber fabrication. They utilize a vacuum infusion process with 3K, 2x2 twill carbon fiber cloth, ensuring a consistent weave pattern and a high carbon-to-resin ratio. This results in superior product stiffness and strength. A marine-grade gel coat with UV inhibitors is applied and polished to a high luster, offering excellent surface protection. Designed to shed unnecessary weight without compromising style, these splitter extensions aim to enhance the performance-oriented nature of the Shelby GT500. They replace the original equipment (OE) Shelby GT500 rocker panel splitter extensions. Important product notes: These extensions are designed exclusively for the Shelby GT500 and do not fit the GT350 model. The rocker panel splitters themselves are sold separately (P/N AC-SS20FDMU500). Installation may require minor adjustments, and expert installation is recommended due to the specialized nature of carbon fiber components.

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 NumberAC-SX20FDMU500
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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