MMX BMW F8x Underbody Chassis Brace for M2, M3 and M4

The MMX Underbody Chassis Brace has been developed specifically for the BMW F8x M2, M3 and M4 platform, providing an additional 15mm of exhaust clearance over the factory brace. This increased clearance helps accommodate larger diameter aftermarket exhaust systems, reducing the risk of contact whilst maintaining the original ground clearance.

Beyond providing additional clearance, the MMX Underbody Chassis Brace also contributes to increased chassis rigidity, helping to improve overall dynamic performance. By reinforcing a key structural area beneath the vehicle, the brace aids stability and responsiveness, making it a worthwhile upgrade whether on the road or track.

Precision CNC machined from billet 6061-T6 aluminum, the brace combines exceptional strength with low weight. Its carefully optimized profile removes a considerable amount of unnecessary material whilst retaining the rigidity required for demanding use, delivering the premium finish and engineering expected from every MMX product.

Features:

• +15mm Exhaust Clearance.
  • More clearance for larger aftermarket exhaust systems, without compromising ground clearance.
• Billet 6061-T6 Aluminum.
  • Precision CNC machined. Exceptional strength, minimal weight, MMX premium finish.
• Increased Chassis Rigidity.
  • Reinforces a key structural area beneath the car. Improved stability and responsiveness on road and track.
• No Modifications Required.
  • Uses original mounting points and factory hardware. Fully reversible. Straightforward install.

• Free US shipping on orders over $250.
• Free pickup at our Dallas shop, usually ready within 24 hours.
• Unused parts can be returned within 30 days. Tunes, opened electronics, merch and installed parts are final sale.
• Want it installed? Book the install at thegbmotors.com.

Full details are on our shipping and returns page.