Exterior Components› Body Panels and Components

RENNtech

A1 Aero Package Carbon Fiber Kit

$15,480.00

SKU: PKG.88.290.GT63.A1

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The RENNtech A1 Aero Package is a carbon fiber aerodynamic kit designed for the AMG GT63 4-Door Coupe (X290 chassis). It includes a front splitter with canards, side skirts, a rear diffuser, and a fixed rear wing. The components feature a high-gloss finish and are crafted from pre-preg carbon fiber for enhanced strength and a consistent weave.
Show original supplier description
The RENNtech A1 Carbon Fiber Aero Package is specifically engineered for the Mercedes-AMG GT63 4-Door Coupe (X290 chassis), aiming to enhance both aerodynamic performance and visual appeal. This comprehensive kit includes a multi-piece front splitter with integrated canards, side rocker panels, a rear diffuser, and a fixed rear wing. The canards are sculpted to work in conjunction with the splitter, further increasing downforce and complementing the aggressive lines of the GT63's front fascia. It is available with either low or high-profile stanchions to suit aesthetic preferences. It's important to note that vehicles not equipped with a factory-fixed rear wing will require the purchase of an MB OEM wing base (Part # 88.290.19.793) and a Spoiler Deactivation module. Customers can specify their preferred stanchion height (low or tall) at the time of order.

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

BrandRENNtech
Part NumberPKG.88.290.GT63.A1
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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