Exterior Components› Windows and Components

Modern

ABS Rear Window Louver

$400.00

SKU: 389636

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Modern Muscle Design ABS Rear Window Louver is a custom exterior accessory designed for 2015-2026 Mustang Fastback models. It adds retro muscle car-inspired styling reminiscent of the 60s and 70s. This louver is constructed from durable, automotive-grade ABS with a grain-style textured black finish that can be painted to match the vehicle's exterior.
Show original supplier description
The Modern Muscle Design ABS Rear Window Louver offers a unique way to enhance the exterior styling of your S550 Fastback Mustang, drawing inspiration from classic muscle car aesthetics. Featuring a lift-off, one-piece design, the louver is easily removable for cleaning the rear window. It comes with a factory-style grained texture in a matte black finish, which can be installed as-is for an aggressive look or painted to perfectly match your Mustang's paint scheme. The design thoughtfully incorporates the third brake light. The louver attaches using a series of mounting brackets secured with 3M automotive-grade bonding tape. While installation can typically be completed within an hour using basic hand tools, it is recommended to allow at least 24 hours for the brackets to fully cure before driving. This MMD Rear Window Louver is specifically designed to fit all 2015-2026 Fastback Mustang models, including V6, EcoBoost, GT, GT350, and GT500 variants.

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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Available on iOS & Android

Specifications

BrandModern
Part Number389636
CategoryExterior Components
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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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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