E39 M5 Aluminum Skid Plate / Undertray

E39 M5 Aluminum Undertray Kit (Black Powder-Coated)

Includes Aluminum Brake Ducts + Pork-Chop Guard Wings

The ultimate solution for front-end protection on the E39 M5.

The OEM plastic undertray and brake ducts are notorious for cracking, sagging, and disintegrating—especially on lowered or spiritedly driven cars. Euro Power Motorsports & EAE engineered a complete aluminum replacement system that eliminates all the weak OEM plastic components in one comprehensive upgrade.

This kit includes a black powder-coated aluminum undertray, aluminum brake ducts, and integrated pork-chop guard wings—all designed to maintain OEM aero while dramatically improving durability and rigidity.

This is the last undertray and brake duct system your E39 will ever need.

Key Features

• High-Grade Aluminum Construction
  Stronger, more heat-resistant, and dramatically more durable than OEM plastic.
• Black Powder-Coated Finish
  Offers superior corrosion protection and a clean, stealthy OEM-plus look under the car.
• Integrated Pork-Chop Guard Wings
  Reinforced aluminum extensions designed to protect the vulnerable pork chops from cracking, flexing, or shifting—keeping bumper alignment perfect.
• Aluminum Brake Ducts Included
  Replaces the flimsy OEM plastic ducts with rigid aluminum counterparts that maintain proper airflow and resist impact, heat, and aging.
• Direct Bolt-On Fitment
  Compatible with OEM and high-quality aftermarket M5 bumpers.
  Fits both V8 and 6-cylinder E39 models running M5 bumpers.
• Improved Ground Clearance
  Slimmer and stronger than the OEM plastic tray, reducing drag points and scraping.
• Oil Drain Access Door (V8 Applications)
  Service-friendly cutout allows oil changes without removing the undertray.
• OEM Aero Retention
  Engineered around factory airflow pathways while adding stability and rigidity to the entire front end.
• Compatible With OEM M5 Lower Fender Liners
  No trimming, no drilling — true plug-and-play installation.

Fitment

• BMW E39
  
• 2000–2003 M5
• 1997–2003 540i (with M5 front bumper)
• All 6-cylinder E39 models running M5 bumpers