Front Splitter Kit - Porsche 981 GT4 Cayman

5,295.00 5295.0 USD 5,295.00


Not Available For Sale

    This combination does not exist.


    Front splitters are very effective at producing front end downforce without increasing drag significantly. They do this by creating a large pressure delta between the top and bottom surfaces. We then incrementally improved the front splitter by adding design tweaks to the underside of the splitter to improve flow with our carbon splitter diffusers.

    The splitter is produced from a carbon thermoplastic, which is the same material used in high forms of Motorsports. The material is not brittle, so no more issues with cracking like carbon fiber and ABS. It will not grab and bend under the car like aluminum units either. It is a great splitter material.

    The air dam is used to bring the splitter flat with the vehicle's underbody and improve performance further.  The air dam is produced with pre-preg carbon fiber and is cured in an autoclave for reduced weight and improved strength.

    SHIPPING NOTE: Ships via freight on a pallet due to the size of the package.


    • Carbon Spill Plate (2)
    • Carbon Front Air Dam
    • Carbon Composite Splitter
    • Carbon Splitter Diffuser (2)
    • Sheet Aluminum Bracket (10 Pieces)
    • Hardware Kit Including All Necessary Bolts/Nuts/Washers








     Greatly Increases Front End Downforce

    Produces High Downforce for Large Rear Wings

    Capable of Handling 300+ Lbs

    Constructed From Carbon Thermoplastic, Which Offers Strength, Low Weight, Durability, and a Great Appearance

    Same Material Used in Various Forms of Racing, Including Indy Car, NASCAR, and F1

    Non-Invasive / Easy Install



    Front Splitter is Manufactured From Carbon Thermoplastic, Offering Superior Strength, Weight, Durability, and Appearance to Many Other Options

    Will Not Grab and Bend Surfaces Like Aluminum Units

    Will Not Crack and Break Like Carbon and ABS Units

    Abrasive Resistant While Stiff

    Carbon Fiber Air Dam

    CNC Cut and Bent Brackets

    Stainless Hardware Throughout

    Aircraft Nut Plates Used in the Air Dam




    Front splitters, when designed properly, greatly increase front end grip and this is the case with our splitter and the 981 GT4.  Utilizing state-of-the-art analysis software, we were able to extract more performance from the front splitter, air dam, and diffuser combo through an iterative design process. We were also able to properly size the front splitter and dive planes to counteract the rear wing and diffuser; creating a safe and effective aero balance.

    The front splitter is part of our Ventus 2 Kit for the Porsche 981 GT4. The Ventus 2 kit boosts downforce significantly from the factory vehicle. The goal was to create a package that dramatically improved the aerodynamic performance from a factory 981 GT4 in a safe and balanced package for the typical track/HPDE enthusiast. Another goal was to retain street-ability from the aerodynamic components; with reasonable front splitter stick out and rear wing widths.