SKU: 5533832023

Maxton Design Street Pro Rear Diffuser BMW 3 M-Pack G20 / G21 Facelift

Sale price$188.55 Regular price$209.50
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

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Description

Maxton Design Street Pro Rear Diffuser BMW 3 M-Pack G20 / G21 FaceliftPRODUCT DETAILS PRODUCT VERSION PRODUCT CODE COMPATIBLE FIT STREET PRO REAR DIFFUSER BMW 3 M PACK G20 G21 FACELIFT BM3G20FMPACKCNC RS1 BMW 3 M Pack G20 G21 Facelift 2023 Maxton Design products will not only provide visual enhancement, but will also improve aerodynamics of your car by increasing downforce. We ensure perfect fitment of the product by 3D laser scanning every make and model that we design. Our parts are made of ABS plastic that is also

PRODUCT DETAILS  

PRODUCT VERSION

PRODUCT CODE

COMPATIBLE FIT

STREET PRO REAR DIFFUSER BMW 3 M-PACK G20 / G21 FACELIFT

BM3G20FMPACKCNC-RS1

BMW 3 M-Pack G20 / G21 Facelift  2023

Maxton Design products will not only provide visual enhancement, but will also improve aerodynamics of your car by increasing downforce. We ensure perfect fitment of the product by 3D laser scanning every make and model that we design.  
Our parts are made of ABS plastic that is also primarily used in OEM parts throughout the automotive industry due to its impact, scratch resistance and shock absorbance characteristics. Give you car a new sharp look that will be the envy of all your friends and other drivers. Start your adventure with Maxton Design’s visual tuning that is second to none in unique design and quality. 

PRODUCT FEATURES

  • Racing Durability Central Rear Diffuser MADE OF ABS PLASTIC
  • MOUNTING KIT 
  • MOUNTING MANUAL
  • More durable material, 10 mm thick ABS plastic plate
  • Able to withstand more impact and scratch damage
  • Lack of metal elements prevents any corrosion of the part
  • New design with stylish edge finish
  • UV protective coating
  • Resilient to weather elements, can withstand high and low temperatures
  • Product is secured with the protective foil
  • No painting necessary
  • Products can be manufactured in the following options: 10 mm thick matte black, 10 mm thick matte black with red core,
  • If you decide to color paint the part, primer must be used prior to the painting
  • Parts are labeled confirming authenticity and quality of the product

      We highly recommend installation of all our products with professional auto body shops experienced in installation of visual modifications.

      Shipping Notes
      • Free Standard Shipping on $100+ Orders to the USA.
      • Except Preorder products are shipped in 48 hours.
      • Delivery to the USA:
      1. Standard Shipping : 3-10 business days
      • If time is of the essence, please consider selecting expedited delivery for faster service.
      Exchange/Return Notes
      • We offer a 30-day return/exchange service after receiving.
      • Final sale items are not eligible for returns or exchanges.
      • To process your return/exchange, please contact us at [email protected]
      • Please click here for more details>>> Return & Exchange Policy
      SKU: 5533832023

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      4.8 ★★★★★
      Based on 26 reviews
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      Verified Purchase
      Kristin Lane
      New York, US
      ★★★★★ 3
      Runs Small
      Size: Medium, Color: Pink
      My daughter usually wears a 7-8. Size 8 pants have to have the elastic pulled tight. I got the size M (8 years). It was way too tight on her. Had to send it back. We did like the way it looked and felt, but just too small.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on February 19, 2026
      S
      Verified Purchase
      soheila
      San Leandro, US
      ★★★★★ 1
      too small
      Size: Large, Color: Pink
      I returned this dress; it was too small, and they didn't give me back my money.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on March 2, 2026
      E
      Verified Purchase
      Elizabeth H.
      Los Angeles, US
      ★★★★★ 2
      Runs very small
      Size: X-Large, Color: Navy
      Good quality but runs very small, does not even come close to fitting
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 9, 2026
      M
      Verified Purchase
      megan
      Louisville, US
      ★★★★★ 5
      Great Purchase!
      Size: X-Small, Color: Navy
      Love this! Fit perfectly and can tumble in it with full coverage, so cute too!
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on March 16, 2026
      B
      Verified Purchase
      BiblioLuvR
      Massapequa, US
      ★★★★★ 5
      Very compressive
      Size: Large, Color: Pink
      Super compressive for girls clothes. Great dress though, my daughter didn't love the feel of the super tight athletic wear feel though.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on April 29, 2026

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