Exterior Components› Body Panels and Components

Rear

Maxton Design Street Pro Diffuser

$303.99

SKU: BM242MPACKCNC-RS1B

In Stock
In Stock
Ships by Sep 13
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Maxton Design Street Pro Rear Diffuser is a performance enhancement for the BMW 2 Coupe M-Pack G42. The diffuser is constructed from durable ABS plastic, which is commonly used in OEM parts due to its impact and scratch resistance.
Show original supplier description
The Maxton Design Street Pro Rear Diffuser is engineered to elevate the appearance and aerodynamic performance of the BMW 2 Coupe M-Pack G42 (2022-). This accessory is designed not only to enhance the visual aesthetics of your vehicle but also to contribute to improved aerodynamics by increasing downforce. The material is 10 mm thick, offering enhanced resistance to impacts and scratches. Unlike metal components, it is free from corrosion, ensuring a long-lasting, pristine look. The product comes secured with a protective foil and requires no painting, though primer is necessary if you opt to paint it. Installation of Maxton Design products is highly recommended to be performed by professional auto body shops experienced in visual modifications. The product includes a mounting kit and a mounting manual to aid in the installation process. It is available in two finish options: matte black or matte black with a red core.

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

BrandRear
Part NumberBM242MPACKCNC-RS1B
CategoryExterior Components
5,000+ Trusted brands
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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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