SKU: 35821683838

Maxton Design Street Pro Rear Diffuser BMW 3 M-Pack G20 / G21 (M340I)

Sale price$134.10 Regular price$149.00
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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Description

Maxton Design Street Pro Rear Diffuser BMW 3 M-Pack G20 / G21 (M340I)PRODUCT DETAILS PRODUCT VERSION PRODUCT CODE COMPATIBLE FIT STREET PRO REAR DIFFUSER BMW 3 M PACK G20 G21 (M340i) BM321MPACKCNC RS1 BMW 3 M Pack (M340i) G20 G21 2019 2022 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 (M340i)

BM321MPACKCNC-RS1

BMW 3 M-Pack (M340i) G20 / G21 2019 - 2022  

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: 35821683838

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      4.3 ★★★★★
      Based on 22 reviews
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      Stephanie Taff
      Battle Creek, US
      ★★★★★ 5
      Accurate, Easy to Use, and Reliable
      Color: Stainless Steel, Size: Medium Size
      I love the Etekcity Food Kitchen Scale! It’s accurate, easy to use, and switches quickly between grams and ounces. Compact, easy to clean, and perfect for cooking or baking. Great value for the price!
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on April 24, 2026
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      Lexie Leeman
      Massapequa, US
      ★★★★★ 5
      Small and lightweight
      Color: Stainless Steel, Size: Medium Size
      I’ve used this scale Acouple of times now and it works great! I recently got it I’m finally on my bread journey so this is the first scale I’ve ever owned.Its small and lightweight but accurate. Does what it’s supposed to and is a great price I recommend it if your not looking for anything to fancy but something reliable
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      Reviewed in the United States on May 5, 2026
      M
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      Madison Shehan
      Dallas, US
      ★★★★★ 5
      Good find
      Color: Stainless Steel, Size: Medium Size
      Great quality, durable, easy to clean, light. Super easy to use. Love the color, really helps me see if I got it fully clean. Numbers are perfect size and not too dim/bright to read. Mine has lasted around 2 years with weekly use and have had no problems
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 22, 2026
      R
      Verified Purchase
      R. Martin
      Pawtucket, US
      ★★★★★ 5
      Easy to use. Stays sealed. Stays charged.
      Size: 12 Combo Travel Size
      I had previously bought packing bags in a store — the kind the you had to seal and then roll/squish the air out of one end of the bag. It really took 2 people to remove most of the air. I took them to Mexico, and they were just OK. I switched to these vacuum bags before our family ski trip. What a great purchase! This set includes multiple sizes, which worked well for both everyday clothes and bulkier cold-weather gear. They also fit well inside different size suitcases. One tip: Fill the bag, seal it shut, squish some air out, but then suck the final air out with the bag already inside your suitcase. You can "massage" the clothes and guide how the bag flattens out for a really efficient use of your suitcase space. The organization you can achieve is really impressive. The bag material and valve is tough enough to not allow any air leaks. The red "glides" they provide make sure the seal is solid and easy to achieve. And the system is simple enough that I suspect that elementary kids or people with lower dexterity could operate it (my teens certainly had no issues packing themselves). After returning home, I folded all the bag along their original fold lines, charged up the "sucky thing" (which still held 75% of it's charge after being used at least 20 times), and tucked it all neatly in our travel drawer, ready for our international trip next month. Great value. High quality. I'd even go so far as to say they're fun to use.
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      Reviewed in the United States on February 27, 2026
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      Gail
      Birmingham, US
      ★★★★★ 5
      Travel bags
      Size: 12 Combo Travel Size
      Perfect packing bags. I’m using them for a trip to Alaska. The pump works easily . I tested them out and the air retention is perfect.? They are not too thick and will not take up space. The material seems like it will hold up without ripping. I will be using them often. They come in different sizes which work perfectly with different items.
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      Reviewed in the United States on May 24, 2026

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