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  • AutoTecknic Dry Carbon OEM-Spec Rear Splitter Set - BMW G80 M3 | G82 M4
AutoTecknic Dry Carbon OEM-Spec Rear Splitter Set - BMW G80 M3 | G82 M4
AutoTecknic Dry Carbon OEM-Spec Rear Splitter Set - BMW G80 M3 | G82 M4
AutoTecknic Dry Carbon OEM-Spec Rear Splitter Set - BMW G80 M3 | G82 M4
AutoTecknic Dry Carbon OEM-Spec Rear Splitter Set - BMW G80 M3 | G82 M4
AutoTecknic Dry Carbon OEM-Spec Rear Splitter Set - BMW G80 M3 | G82 M4
AutoTecknic Dry Carbon OEM-Spec Rear Splitter Set - BMW G80 M3 | G82 M4
AutoTecknic Dry Carbon OEM-Spec Rear Splitter Set - BMW G80 M3 | G82 M4
AutoTecknic Dry Carbon OEM-Spec Rear Splitter Set - BMW G80 M3 | G82 M4
AutoTecknic Dry Carbon OEM-Spec Rear Splitter Set - BMW G80 M3 | G82 M4
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Load image into Gallery viewer, AutoTecknic Dry Carbon OEM-Spec Rear Splitter Set - BMW G80 M3 | G82 M4
Load image into Gallery viewer, AutoTecknic Dry Carbon OEM-Spec Rear Splitter Set - BMW G80 M3 | G82 M4
Load image into Gallery viewer, AutoTecknic Dry Carbon OEM-Spec Rear Splitter Set - BMW G80 M3 | G82 M4
Load image into Gallery viewer, AutoTecknic Dry Carbon OEM-Spec Rear Splitter Set - BMW G80 M3 | G82 M4
Load image into Gallery viewer, AutoTecknic Dry Carbon OEM-Spec Rear Splitter Set - BMW G80 M3 | G82 M4
Load image into Gallery viewer, AutoTecknic Dry Carbon OEM-Spec Rear Splitter Set - BMW G80 M3 | G82 M4
Load image into Gallery viewer, AutoTecknic Dry Carbon OEM-Spec Rear Splitter Set - BMW G80 M3 | G82 M4
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AutoTecknic Dry Carbon OEM-Spec Rear Splitter Set - BMW G80 M3

AutoTecknic USA
ATK-BM-0051-G80
In stock
$595.00
Product Description Elevate the rear-end presence of your G8X M3 or M4 with the AutoTecknic Dry Carbon OEM-Spec Rear Splitter Set—a refined yet aggressive enhancement designed to flow seamlessly with your factory body lines. Sculpted from motorsport-grade 3K twill-weave pre-preg carbon fiber and precision-formed in our autoclave vacuum curing process this rear splitter set delivers the ideal balance of weight savings structural rigidity and visual impact. Every detail from the crisp weave alignment to the multi-layer UV-resistant gloss clear coat is a testament to engineering excellence and design sophistication. Designed for enthusiasts who demand OEM-level fitment with an exotic touch these rear splitters integrate effortlessly with the G8X’s factory rear bumper for a no-drama install. Functional and beautiful they provide subtle aerodynamic improvement while enhancing the vehicle’s visual stance—perfect for owners looking to bridge the gap between daily usability and track-inspired style. Whether you’re cruising through the city or taking apexes the AutoTecknic Rear Splitter Set delivers uncompromising performance aesthetics. Product Details: Compatible with 2021+ BMW G80 M3 / G81 M3 Touring / G82 M4 Coupe / G83 M4 Convertible Constructed from 100% Pre-Preg 3K 2x2 Twill-Weave Dry Carbon Fiber Manufactured using autoclave vacuum forming for optimal strength and lightweight...
AutoTecknic Dry Carbon OEM-Spec Rear Splitter Set - BMW G80 M3
SKU: ATK-BM-0051-G80
G80/ G81 M3 (Including Competition Models) - $595.00
Product Details

Everything You Need To Know

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

Product Info

Elevate the rear-end presence of your G8X M3 or M4 with the AutoTecknic Dry Carbon OEM-Spec Rear Splitter Set—a refined yet aggressive enhancement designed to flow seamlessly with your factory body lines. Sculpted from motorsport-grade 3K twill-weave pre-preg carbon fiber and precision-formed in our autoclave vacuum curing process this rear splitter set delivers the ideal balance of weight savings structural rigidity and visual impact. Every detail from the crisp weave alignment to the multi-layer UV-resistant gloss clear coat is a testament to engineering excellence and design sophistication.

Designed for enthusiasts who demand OEM-level fitment with an exotic touch these rear splitters integrate effortlessly with the G8X’s factory rear bumper for a no-drama install. Functional and beautiful they provide subtle aerodynamic improvement while enhancing the vehicle’s visual stance—perfect for owners looking to bridge the gap between daily usability and track-inspired style. Whether you’re cruising through the city or taking apexes the AutoTecknic Rear Splitter Set delivers uncompromising performance aesthetics.

Product Details:

  • Compatible with 2021+ BMW G80 M3 / G81 M3 Touring / G82 M4 Coupe / G83 M4 Convertible
  • Constructed from 100% Pre-Preg 3K 2x2 Twill-Weave Dry Carbon Fiber
  • Manufactured using autoclave vacuum forming for optimal strength and lightweight
  • Finished with a UV-resistant high-gloss clear coat
  • Designed for OEM-style fitment and seamless integration with the factory bumper
  • Includes precision-fit carbon fiber mounting clips for a secure tool-friendly installation
  • Motorsport-inspired mold design for improved rear-end presence and visual balance
  • No modification or drilling required
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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.

Special Order Items:
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.

Returns Policy

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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