Active Autowerke G-Brace Chassis Brace - M3 / M4 (G80/G82)

On the M3 and M4, the stock chassis brace sits close to the exhaust and leaves little room for larger piping. Active Autowerke's G-Brace replaces it with a part shaped to give a bigger exhaust more space, while keeping the brace's job of stiffening the chassis intact.

What you get

• Direct replacement for the OEM brace.
• Extra room for larger exhaust systems.
• No loss of rigidity compared with the factory brace, per Active Autowerke.
• Made from 6061 aluminum.

Good to know

• Active Autowerke includes this brace with its Signature mid-pipes for these cars, so check before ordering both.

• Ships from the brand or distributor, usually in 3–7 business days.
• Shipping is charged at the carrier's rate, shown at checkout. Orders over 70 lb ship by freight for a flat $99.
• Unused parts can be returned within 30 days. Some items are marked no-refund in their description.

Full details are on our shipping and returns page.