Braces

The Active Autowerke G2X brace replaces the factory chassis brace on the BMW G20 M340i and G22/G23/G26 M440i. It is designed to make room for larger exhaust systems. Active Autowerke includes this brace with its G2X M340i/M440i mid pipes and sells it on its...

The Active Autowerke G87 brace replaces the factory chassis brace under the BMW G87 M2 to make room for larger exhaust systems. Active Autowerke includes it with its G87 Signature mid pipes, and sells it on its own for cars running other large-diameter exhausts....

The Active Autowerke G-brace replaces the factory chassis brace under the BMW G80 M3 and G82 M4. It gives more room for larger aftermarket exhaust systems without giving up the rigidity of the factory part. Active Autowerke includes it with its G80 Signature mid...

If your E46 makes unfamiliar noises from the rear whenever you get on the throttle, the sheet metal around the rear subframe mounts may already be tearing. The Active Autowerke rear reinforcement kit gives you the steel plates to repair and strengthen that area,...