BMW G01 X3 & G02 X4 M40i B58 Stage 2 Hardware Package BMW Dynamic Mirror Indicators smoother motorway composure and dependable

smoother motorway composure and dependable braking stability without changing ride height

Always bleed the system with the correct brake fluid after installation

limousine handling upgrade

sounds right and is built to last in UK-grade stainless with mandrel bends that keep flow consistent

motorsport-inspired note outside the car with minimal cabin boom on the motorway

BMW G01 X3 & G02 X4 M40i B58 Stage 2 Hardware Package BMW Dynamic Mirror Indicators smoother motorway composure and dependableUnlock the full potential of your BMW X3 or X4 M40i with this Stage 2 Hardware Package, engineered for enthusiasts looking to maximise performance and sound from the B58 engine platform. Designed to deliver significant gains in power, responsiveness, and exhaust tone, this package combines premium, proven components for seamless integration and long term reliability. The kit includes a K&N High Flow Air Filter (33 3134) for improved intake efficiency,