E9x M3 Carbon Front Subframe Brace Plate

Tap right for info.

44% Lighter.

It removes approx 1.67 kg / 3.7 lbs from the front.

20% more rigid.

Biaxial pre-preg carbon tubing increases stiffness by 15%.

Heat shielding.

Reflecting sheeting is added to the exhaust sections to eliminate potential heat related damage.

1:1 Design Replica

All mounting points and the NACA duct are retained.
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E9x M3 Carbon Front Subframe High Strength Brace
E9x M3 Carbon Front Subframe High Strength Brace
E9x M3 Carbon Front Subframe High Strength Brace
E9x M3 Carbon Front Subframe High Strength Brace
E9x M3 Carbon Front Subframe High Strength Brace
E9x M3 Carbon Front Subframe High Strength Brace
E9x M3 Carbon Front Subframe High Strength Brace
E9x M3 Carbon Front Subframe High Strength Brace
E9x M3 Carbon Front Subframe High Strength Brace
E9x M3 Carbon Front Subframe High Strength Brace
E9x M3 Carbon Front Subframe High Strength Brace
E9x M3 Carbon Front Subframe High Strength Brace
E9x M3 Carbon Front Subframe High Strength Brace
E9x M3 Carbon Front Subframe High Strength Brace

E9x M3 Carbon Front Subframe High Strength Brace

Specifications: 

  • Made in Germany
  • 1:1 design replica of the OEM belly pan (SKU: 31102283032) 
    • Threaded inserts for undertray bolts
    • Heat shielding is added by the exhausts for long term durability. 
  • Reduce weight by 44%
    • OEM: 4.1 kg / 8.3 lbs
    • Weight: 2.1 kg / 4.62 lbs 
  • Increased rigidity by 20% over OEM
    • Pre-preg carbon cured in autoclave
    • Multi-layered carbon construction
    • FEA analysis performed to ensure jack points remain usable
    • Raw carbon finish in 2x2 weave
  • 2 years warranty
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Installation Notes

This is a simple DIY. Hardware is not included. BMW considers the bolts on the chassis rails as one time use.

BUILD JOURNAL: Chassis program
Everything matters.

[coming soon] 

In this entry, I will document the science, the unboxing and installation.

Cheers,
- Matt / @m3_epoustouflant

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