Stillen

Rear Diffuser Matte Black

$384.58

SKU: KB11241MB

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

Description

The Stillen KB11241MB is a matte black rear diffuser designed to enhance the exterior styling of your Infiniti Q50. Crafted from durable and lightweight polyurethane, this diffuser comes with pre-applied 3M automotive tape for a straightforward installation process. This rear diffuser is specifically designed for 2018-2024 Infiniti Q50 AWD/RWD models. It offers a sleek, performance-oriented aesthetic without compromising the factory fitment. In cases where fitment issues arise due to an error on their part or an incorrect recommendation from their sales team, they will work with the customer to ensure a satisfactory resolution, potentially including no restocking fees if the item is returned in like-new condition.

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

BrandStillen
Part NumberKB11241MB
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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