SKU: 74403513535

Maxton Design Street Pro Rear Diffuser BMW 3 G20 / G21

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

Ships within 48 hours · Estimated delivery Aug 20 - Aug 25

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Description

Maxton Design Street Pro Rear Diffuser BMW 3 G20 / G21PRODUCT DETAILS PRODUCT VERSION PRODUCT CODE COMPATIBLE FIT STREET PRO REAR DIFFUSER BMW 3 G20 G21 BM320CNC RS1 BMW 3 G20 G21 M Pack 2018 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

PRODUCT DETAILS

PRODUCT VERSION

PRODUCT CODE

COMPATIBLE FIT

STREET PRO REAR DIFFUSER BMW 3 G20 / G21

BM320CNC-RS1

BMW 3 G20 / G21 M-Pack 2018 -



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: 74403513535

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      4.1 ★★★★★
      Based on 8 reviews
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      GARY
      San Leandro, US
      ★★★★★ 5
      PERFECT
      Color: Black
      Watch is light weight. Has a good feel on the wrist and easy to read during the day and easy to read with the indigo back light at night. I have large wrists and this size is good. For smaller people it might be to large. The functions work well and its water tight. Its durable and keeps on ticking.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on September 4, 2024
      J
      Verified Purchase
      Jeff
      Port Orchard, US
      ★★★★★ 5
      Solid watch!!
      Color: Black/Digital/Black/Green
      Great digital watch. Has many features. Built tough and looks great.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on April 12, 2026
      J
      Verified Purchase
      Jason
      Dallas, US
      ★★★★★ 5
      Classic simple digital watch
      Color: Black/Digital/Black/Yellow
      A classic watch with the clean classic look. A every day wear for the gym, while of course smart watches do it all, this keeps it simple with the basics. No distractions, just a watch that gets the job done. Clear screen and and the classic day glow work perfect. Simple black and yellow color combo is rad, and their come in a varitso you can find one that works for you.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on December 26, 2025
      W
      Verified Purchase
      William Buxton
      Houston, US
      ★★★★★ 5
      Full Function Economic watch
      Color: Gray/Digital/Gray
      Best Watch Ever. I have had one for over 20 years. Waterproof. 3 Time Zones if you travel, Stop Watch....timers Alarms.... SIMPLE AND KEEPS GREAT TIME.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on February 21, 2026
      J
      Verified Purchase
      Jennifer
      Natrona Heights, US
      ★★★★★ 4
      Great watch
      Color: Gray/Digital/Gray
      Great everyday watch—lightweight, easy to read, and does everything I need without being complicated.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on April 7, 2026

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