BMW M140i, M240i 340i & 440i B58 Stage 2 Hardware Package 87.1 Hand-stitched in BMW Tri-colour stitching

Hand-stitched in BMW Tri-colour stitching

Direct fitment for BMW G42 M240i (RWD & xDrive)

This is achieved through a 2-row

Lighter than the factory exhaust

engineered for high-performance street driving and track day applications

BMW M140i, M240i 340i & 440i B58 Stage 2 Hardware Package 87.1 Hand-stitched in BMW Tri-colour stitchingTransform your BMW M140i, M240i, 340i, or 440i with the B58 Stage 2 Hardware Package, engineered to deliver over 400 BHP and 600 Nm of torque when paired with a professional ECU tune. This kit includes the essential hardware upgrades required for Stage 2 performance, improving throttle response, enhancing airflow, and producing a deeper, more aggressive exhaust tone while maintaining smooth daily drivability. Each component in this package has been