First seen on the McLaren F1 GTR, louvred fenders have remained a design feature or option for a number of McLaren vehicles carrying the Longtail name. With a gloss finish, the carbon fiber louvred chimney provides a striking enhancement to the front of the vehicle exterior along with an aerodynamic and weight saving benefit.

Supplied as a kit including left and right hand carbon fiber fenders, louvred chimneys and wheel arch liners.

Aerodynamic benefit as the fender louvre controls the release of high-pressure air in the wheel arch.

Full carbon fiber fenders are supplied, these offer a 1.2kg weight saving over the standard aluminum fenders, even after the louvre assembly is added.

Finished in gloss visual weave, the louvred chimneys offer a purposeful visual enhancement to the front while complementing other carbon fiber found on the exterior of the vehicle.

Fenders are not painted. 

Fits 600LT and 600LT Spider