Essentials Carbon Fibre Competition Front Splitter - BMW G80 | G81 M3 | G82 | G83 M4 330e The CSL Airbox is one

The CSL Airbox is one of the most demanded improvements among BMW M3 E46 enthusiasts

It's definitely more than the sum of its parts and feels more like a GT3 car

the stock inlet tube is made from cast aluminium which ends up with a rough internal surface

Of course the Fire Safety Stick is not just for the car

Essentials Carbon Fibre Competition Front Splitter - BMW G80 | G81 M3 | G82 | G83 M4 330e The CSL Airbox is oneDesigned and developed using 3D cad data by AUTOID in the UK & Germany, we're proud to announce the long awaited G80 & G82 Competition Front Splitter. This is a 3 piece Splitter, with a subtle front extension and side winglets to create a blend of aggressiveness and solidity within the lines of the car. The centre splitter has 2 parallel slats that line up with the vents above, this makes the piece OEM looking but unique in its design to other options