E9X M3 Aluminum Undertray (Skidplate)
E9X M3 Aluminum Undertray (Skidplate)
E9X M3 Aluminum Undertray (Skidplate)
E9X M3 Aluminum Undertray (Skidplate)
E9X M3 Aluminum Undertray (Skidplate)
E9X M3 Aluminum Undertray (Skidplate)
E9X M3 Aluminum Undertray (Skidplate)
E9X M3 Aluminum Undertray (Skidplate)
E9X M3 Aluminum Undertray (Skidplate)
E9X M3 Aluminum Undertray (Skidplate)
E9X M3 Aluminum Undertray (Skidplate)
E9X M3 Aluminum Undertray (Skidplate)
E9X M3 Aluminum Undertray (Skidplate)
E9X M3 Aluminum Undertray (Skidplate)
MLT Engineering Inc


E9X M3 Aluminum Undertray (Skidplate)

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I know why you're here.

Like most of us, you've cracked, or outright destroyed your OEM 3 piece under tray and it's now hanging by threads. 

I researched the skid plate, under tray market for the E9X M3 and got in touch with Winston at MLT Engineering. He's an aerospace engineer by trade and fellow M3 owner. 

I have Winston's tray on my personal E92 M3 - it's just like advertised: lightweight, solid, efficient. 

You can read more about it here

The most effective E9X M3 skidplate on the market

Winston has engineered what I believe to be the most effective, lightweight aluminum skid plate on the market, at the best price on the market.

No cutting. No drilling. No bending. 

His under tray is much more durable yet lighter than OEM, integrates the vents for aerodynamics & cooling purposes, and doesn't require any cutting like some aftermarket under trays on the market.

This enables you to finally replace the OEM felt under tray with a durable skid plate that will allow you to run a lowered M3 with some peace of mind. The undertray was tested for months by local California M3 owners and group members for design revisions and durability.


  • Made in the USA
  • Made of aeronautical grade 5052 Mils spec Aluminum
  • The construction is reinforced with rear bends and L-Brackets
  • Finished in gloss military specification coating for a durable finish
  • Designed to be compatible with OEM steering lines placement, not re-routing needed.
  • Engineered with similar OEM ventilation for radiator and cooler
  • Lightweight: 3.7 lbs versus 3.9 lbs (OEM)

Installation Notes

Plug and play, easy DIY installation. No cutting required on OEM bumper. Mounting hardware is included (Zinc Plated Bolt, Nuts, Washers and rubber seals)

Factory Direct

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