The Carbon Fiber Side Splitters Porsche 991.2 GT3RS features: 
 
By Fabspeed Carbon
Porsche 991.2 GT3RS Carbon Fiber Side Splitters OEM fitment and quality.
Fits the Porsche 991.2 GT3RS
Produced in the exact matching factory 1x1 (3k Plain Weave) Pre peg Toray Dry Carbon Fiber under the same processes PORSCHE uses for its original parts.
This item is constructed as replacement part and is designed to install in the factory location with no need for modification.