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  • AutoTecknic Carbon Fiber Rear Wheel Arch Extension Set - BMW G80 M3
AutoTecknic Carbon Fiber Rear Wheel Arch Extension Set - BMW G80 M3
AutoTecknic Carbon Fiber Rear Wheel Arch Extension Set - BMW G80 M3
AutoTecknic Carbon Fiber Rear Wheel Arch Extension Set - BMW G80 M3
AutoTecknic Carbon Fiber Rear Wheel Arch Extension Set - BMW G80 M3
AutoTecknic Carbon Fiber Rear Wheel Arch Extension Set - BMW G80 M3
AutoTecknic Carbon Fiber Rear Wheel Arch Extension Set - BMW G80 M3
AutoTecknic Carbon Fiber Rear Wheel Arch Extension Set - BMW G80 M3
AutoTecknic Carbon Fiber Rear Wheel Arch Extension Set - BMW G80 M3
AutoTecknic Carbon Fiber Rear Wheel Arch Extension Set - BMW G80 M3
AutoTecknic Carbon Fiber Rear Wheel Arch Extension Set - BMW G80 M3
AutoTecknic Carbon Fiber Rear Wheel Arch Extension Set - BMW G80 M3
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Load image into Gallery viewer, AutoTecknic Carbon Fiber Rear Wheel Arch Extension Set - BMW G80 M3
Load image into Gallery viewer, AutoTecknic Carbon Fiber Rear Wheel Arch Extension Set - BMW G80 M3
Load image into Gallery viewer, AutoTecknic Carbon Fiber Rear Wheel Arch Extension Set - BMW G80 M3
Load image into Gallery viewer, AutoTecknic Carbon Fiber Rear Wheel Arch Extension Set - BMW G80 M3
Load image into Gallery viewer, AutoTecknic Carbon Fiber Rear Wheel Arch Extension Set - BMW G80 M3
Load image into Gallery viewer, AutoTecknic Carbon Fiber Rear Wheel Arch Extension Set - BMW G80 M3
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AutoTecknic Carbon Fiber Rear Wheel Arch Extension Set - BMW G80 M3

AutoTecknic USA
ATK-BM-0243
In stock
$295.00
Product Description Protect and enhance your BMW G80 M3 with the AutoTecknic Dry Carbon Fiber Rear Wheel Arch Extension Set engineered for both function and style. Every G80 deserves to stay as sharp as the day it left the showroom—and these extensions are designed to do just that. Crafted from pre-preg autoclave-cured dry carbon fiber this set shields your rear wheel arches from rock chips road debris and water spray kicked up by wider tires—especially useful if you’ve upgraded to 20” or larger wheels. The sleek extended contour not only provides extra protection but also adds a subtle motorsport-inspired aesthetic that complements the M3’s aggressive stance. Each piece is meticulously hand-finished in 3K twill weave carbon fiber for precise fitment and visual uniformity. Installation is simple and takes about 20 minutes for both sides utilizing OEM mounting points—no drilling required. Dry carbon is the pinnacle of composite manufacturing—produced using a vacuum-sealed autoclave process that eliminates excess resin air pockets and pinholes. The result is a component that’s lighter stronger and cleaner than conventional wet carbon alternatives. Whether you’re looking to add functional protection or visual refinement the AutoTecknic Dry Carbon Rear Wheel Arch Extensions deliver the perfect balance of performance...
AutoTecknic Carbon Fiber Rear Wheel Arch Extension Set - BMW G80 M3
SKU: ATK-BM-0243
G80 M3 / No - $295.00
Product Details

Everything You Need To Know

Review product information, shipping and returns, and price-match details before you order.

Product Info

Protect and enhance your BMW G80 M3 with the AutoTecknic Dry Carbon Fiber Rear Wheel Arch Extension Set engineered for both function and style. Every G80 deserves to stay as sharp as the day it left the showroom—and these extensions are designed to do just that.

Crafted from pre-preg autoclave-cured dry carbon fiber this set shields your rear wheel arches from rock chips road debris and water spray kicked up by wider tires—especially useful if you’ve upgraded to 20” or larger wheels. The sleek extended contour not only provides extra protection but also adds a subtle motorsport-inspired aesthetic that complements the M3’s aggressive stance.

Each piece is meticulously hand-finished in 3K twill weave carbon fiber for precise fitment and visual uniformity. Installation is simple and takes about 20 minutes for both sides utilizing OEM mounting points—no drilling required.

Dry carbon is the pinnacle of composite manufacturing—produced using a vacuum-sealed autoclave process that eliminates excess resin air pockets and pinholes. The result is a component that’s lighter stronger and cleaner than conventional wet carbon alternatives.

Whether you’re looking to add functional protection or visual refinement the AutoTecknic Dry Carbon Rear Wheel Arch Extensions deliver the perfect balance of performance engineering and aesthetic precision.

Product Highlights:

  • Crafted from pre-preg autoclave-cured dry carbon fiber for superior strength and weight savings
  • 3K twill weave construction for an authentic motorsport look
  • Direct OEM fitment—installs in minutes using existing mounting points
  • Guards against rock chips water spray and road debris
  • Ideal for vehicles running 20” or larger wheels
  • Includes pair of dry carbon fiber extensions (rivet installation optional)
  • Designed for the BMW G80 M3 / G80 M3 Competition
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In Stock Items:
In stock items typically ship within 1-3 business days. Most items arrive within 2 business days, but there are situations where it may take up to 5 business days.

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Special order and out of stock items are product-specific and lead times can vary. Please e-mail us if you are looking for an ETA / Lead Time on a specific product. Special order orders are subject to cancellation if the vendor cannot provide any ETA.

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To start the return process, please e-mail sales@allianceracing.com

Include the following:
Subject "Return for Order#"
Order Number
Part Number
Reason

Returns are eligible for up to 14 days from delivery of items. Accepted refunds can take up to 7-10 business days to process. All refunds are subject to a 25% restocking fee, if opened. Customer may be responsible for return shipping. If 14 days have gone by since your item was delivered, unfortunately we can’t guarantee you a refund or exchange. We reserve the right to deny any return request, based on provided information.

Alliance Racing is not responsible for ensuring part fitment. It is the responsibility of the purchaser to ensure the parts being ordered are the correct fitment for the vehicle intended. Alliance Racing will not accept any returns for incorrect fitment after product is opened.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Shipping

To return your product, mail your product to:
Alliance Racing LLC
8810 Twin Lakes Blvd
Tampa, FL 33614

In many cases, you will be responsible for shipping costs to return your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping will be deducted from your refund.

Depending on your location, the time it may take for your exchanged product to reach you may vary.

If you are shipping an item over $100, you should consider using a trackable shipping service and/or purchasing Shipping Insurance.

To initiate a price match, please e-mail sales@allianceracing.com with the product information (SKU, URL, & Part Name) and a link to the competitors product page for us to validate the price match eligibility.

Please note that there are cases when we cannot offer a price match, but we will do everything in our power to try to match it. Some manufacturers have Pricing Policies that we have to adhere to.

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