Exterior Components› Body Panels and Components

Stillen

Rear Diffuser

$334.42

SKU: KB127418

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Stillen rear diffuser is a durable polyurethane valance designed for 2009-2015 Nissan Maxima models. This unpainted component arrives ready for priming and painting to match your vehicle's aesthetic. It features an aggressive, race-inspired look and oversized openings to accommodate aftermarket exhaust tips.
Show original supplier description
The Stillen rear diffuser is a durable polyurethane valance designed to enhance the rear end aesthetics of 2009-2015 Nissan Maxima vehicles. This unpainted component provides a race-inspired look and features oversized exhaust openings that frame aftermarket exhaust systems. It arrives ready for owners to prep, prime, and paint to their preferred color or finish, such as gloss black or hydrographic carbon fiber effects. Installation of this diffuser requires no cutting, trimming, or permanent modification to the factory bumper, making it a removable aesthetic upgrade. The part comes with 3M automotive trim foam tape pre-installed and includes adhesion promoter and necessary screws to secure the unit. Please note that this product is specifically manufactured for 2009-2015 Nissan Maxima models and is intended for use with OEM factory bumper fascia only. Installation does not require professional bodywork, but as it is a raw, unpainted part, it must be properly prepared and painted before final installation.

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 NumberKB127418
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.

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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