Active Autowerke G2X Chassis Brace - M340i / M440i

The factory chassis brace on the M340i and M440i limits the room available for a larger exhaust. Active Autowerke's G2X brace replaces it with a part that gives more clearance while keeping the brace as stiff as the original.

What you get

• Replacement for the OEM brace.
• More clearance for larger exhaust systems.
• No loss of rigidity, per Active Autowerke.
• 6061 aluminum construction with a cleaner look than stock.

Good to know

• Active Autowerke includes this brace with its M340i and M440i mid-pipes, so you don't need it separately if you're buying one.

• 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.