Exterior Components Body Panels and Components

Maxton Design

Street Pro Rear Diffuser

$303.99

SKU: AUTT3SCNC-RS1B

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

Moderate — 2–4 hours

Overview

The Maxton Design Street Pro Rear Diffuser is a body panel component designed for the Audi TT S 8S Facelift. It is made from ABS material with UV protection and is TUV MATERIALGUTACHTEN certified. This diffuser is intended to enhance the vehicle's appearance and improve its aerodynamics.
Show original supplier description
The Maxton Design Street Pro Rear Diffuser is crafted to provide an optical tuning upgrade for the Audi TT S 8S Facelift models produced between 2018 and 2023. The material offers increased resistance to moisture and temperature fluctuations, ensuring longevity and preventing unsightly deformation. This rear diffuser is TUV MATERIALGUTACHTEN certified and features UV protection, safeguarding its finish against sun damage. The complete set includes the Street Pro Central Rear Diffuser and a necessary mounting kit, along with PDF instructions for installation. The product is available in various surface finish options, including matt black, matt black with a red core, and matt red, allowing for customization to match your vehicle's style.

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

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMaxton Design
Part NumberAUTT3SCNC-RS1B
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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