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Maxton Designs

Maxton Designs Street Pro Rear Side Splitters BMW M3 G80 BMW M3 M4 | G80 G82 G83

Maxton Designs Street Pro Rear Side Splitters BMW M3 G80 BMW M3 M4 | G80 G82 G83

Regular price $120.99 USD
Regular price $120.99 USD Sale price $120.99 USD
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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. 


  • Racing Durability Central Rear Diffuser MADE OF ABS PLASTIC
  • 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


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