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08-05-2026LAST POST
If you've owned an E9X M3 for any length of time, you've probably seen what happens to the factory front undertray.

BMW's original felt-fiber undertray works well when new, but over time it becomes damaged from road debris, moisture, heat cycles, spirited driving, and track use. Sagging, tearing, and complete failure are extremely common.

We wanted to create a replacement that not only solves the durability issue but also improves functionality where it matters most.

A True OEM-Plus Replacement

The EAE Motorsports Aluminum Undertray is a direct replacement for the factory unit, utilizing all OEM mounting locations for a clean, straightforward installation. There is no cutting, drilling, or modification required—simply bolt it into place using the factory mounting points and included hardware, just as BMW intended.

Engineered for Strength and Performance

Unlike the factory felt-fiber tray, our undertray is constructed from high-grade aluminum and features a three-piece design for improved rigidity and serviceability.

Beyond durability, special attention was given to airflow management.

Improved Oil Cooler Extraction

Many aftermarket undertrays overlook the importance of proper oil cooler airflow. Our design incorporates a refined extraction duct that closely follows the OEM geometry while improving efficiency.

Features include:
  • Enclosed sidewalls to better isolate airflow
  • Larger-radius extraction curve for improved evacuation
  • Designed to promote effective oil cooler performance
  • Track-Ready Brake Cooling Provisions
For enthusiasts running splitters or track-focused setups, the undertray includes pre-cut GT4-style brake duct provisions, allowing easy integration of functional brake cooling.

Finished to Last

Every undertray is coated in durable satin black Cerakote for superior protection against corrosion, road debris, heat exposure, and abrasion. The result is a clean OEM-style appearance with long-term durability that looks right at home underneath the car.

Features
  • Direct OEM replacement utilizing all factory mounting locations
  • High-grade aluminum construction for significantly greater durability than the factory undertray
  • Three-piece design for improved rigidity and serviceability
  • Refined oil cooler extraction ducting modeled after the OEM design
  • Enclosed oil cooler ducting for improved airflow management
  • Pre-cut GT4-style brake duct provisions
  • Satin black Cerakote finish for long-term corrosion and abrasion resistance
  • Includes all necessary installation hardware
  • Designed, manufactured, and coated in the USA
Why We Built It

This has consistently been one of our best-selling products.

When we looked at the market, most aluminum undertrays were selling in the $400–$500 range. We felt there was an opportunity to provide the same level of quality at a more reasonable price.

Instead of producing small batches, we partnered with a local Michigan manufacturer and committed to larger production runs of 100 units at a time. That allowed us to dramatically reduce production costs while maintaining the fitment, quality, and attention to detail enthusiasts expect.

We didn't cut corners—we cut costs. By manufacturing in volume and working directly with local suppliers, we're able to offer what we believe is one of the most OEM+ aluminum undertrays on the market at a price that makes sense.

Product Link:

🔗 https://europowermotorsports.com/products/e92-m3-undertray-skid-pan

If you have any questions, feel free to send us a PM or post in the thread.

Mo - Euro Power Motorsports
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PM me or reply to this thread for an additional discount!
Still have undertrays in stock and ready to ship within 24 hours! PM me or reply here with any questions
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Here is quick install video. 5-10 minute job. Come with all new hardware.
More orders shipping out today!!! Thank you guys so much for the support

If you have any questions about the product, feel free to PM me or send me a text/call at 586-207-7826
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Our undertrays come with all hardware required for the installation!

- Mo
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Four new orders going out same day! Place an order now for shipping within 24 hours. If you have any questions please PM me or contact me at 586-207-7826
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So many E9x M3 Undertray orders going out today! Thank you guys so much. If you’re still hesitant on ordering, stop thinking and do it! Come find out why we’re the best in the game. If you have any questions about our undertray send me a PM or text me at 586-207-7826
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ALMOST SOLD OUT OF THIS BATCH GUYS! GET YOUR HANDS ON THEM NOW!! PM ME IF YOU HAVE ANY QUESTIONS!
MORE UNDERTRAY ORDERS GOING OUT TODAY!! THANK YOU GUYS SO MUCH FOR THE LOVE. PM ME WITH ANY QUESTIONS!
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Hey Guys! We are so thankful for all of our customers. We are almost sold out on this batch so place an order today for shipping within 24 hours. ( PM ME FOR A BIMMERPOST DISCOUNT CODE )