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CFD Tested YRC Rear Wing V2 & CJM V3 Chassis Mounted Splitter - MK7 GTI 2015-2017

SKU: 2022140-7gtiTS3-YRC

Regular price $3,300.00 USD
Regular price Sale price $3,300.00 USD
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All sales are final, no returns or refunds. This item does not qualify for free shipping. This product is assembled to order and ships 3-4 weeks after the order is placed.  Made in USA. 

We sell many of these components individually here:


    This kit has been designed so that each component can be replaced, including just half of the blade. Drive off track, bend an endplate or mangle a lower strake on one side? No problem, just swap on a replacement (available here).

    Design & Development
    The YRC & CJM Aero system has been developed over multiple months using CFD (computational fluid dynamics) simulations to maximize downforce, drag and longitudinal stability. YRC performed all of our simulations on a 1:1 MK7 GTI model to gather the most accurate data possible. 

    If you research providers of aerodynamic parts, you may find that many provide only free-stream data for their airfoils, either because their wing was designed to be universal or it yields more impressive numbers when run under ideal conditions. The YRC wing kit has been developed specifically for the MK7/7.5 platform to address some of the unique challenges of adding an effective wing to a hatchback. Our end-mounted airfoil and oversized endplates ensure uninterrupted flow to the aerodynamic surfaces, increasing underwing suction, minimizing drag and improving the overall efficiency of the system.

    To learn more about the steps in our CFD design, simulation and testing process, YRC has a great overview here.

    To learn more about the joint design & development work CJM & YRC did for the MK7 aero kit specifically, check out some of our video content on the YRC YouTube page.


    YRC Wing:


    Designed to complement the lines of the MK7 Golf platform and add class-leading downforce to the rear of the vehicle, this modular wing can be run at angles of attack from 0 - 10 degrees (in 5 degree increments) allowing the flexibility to balance aero upgrades at the front or change your setup from track to track.

    Made from laser cut .100/080 5052 plate & extruded 6061 aerospace aluminum, the main airfoil & dual secondary canards are both strong and lightweight (entire assembly weighs less than 17 lbs!) Wing kit comes complete with endplates, all necessary brackets, Neoprene damping material, slip washers & stainless button-head mounting hardware.

    The airfoil is a highly efficient 55” extrusion with an 8.8” chord and deep cambered profile, offering a drag ratio of between 12.8:1 and 9.08:1 (depending on AOA.) See performance data chart in images below.

    Mounting requires drilling of 8 holes in the factory hatch & spoiler to receive stainless M6 rivet nuts. The entire assembly can be removed from your vehicle in minutes with 10 screws.  

    Each Order includes:

    - Wing foil

    - Wing uprights/endplates

    - Mounting plates & hardware 

    - Printed Install Sheet with pictures

    - All parts powder coated satin textured black for corrosion resistance. 


    Custom Options: (email to order)

    Custom color powder coating on the wing: +$100 + 2 weeks

    Special tools required for install (not included):


    CJM V3 Splitter:

    Please read these product details thoroughly for fitment and installation requirements. This can be completed in a driveway with basic tools. Please review the install sheet and tool list to understand what is involved in the process. Or watch our install video. Professional install recommended if you are not comfortable removing the front crash bar. Please note that fender vents are not included in this package. 

    • This will not fit with any front mount/twin intercooler. (OEM location upgrades will fit.)
    • If you are on air ride, do not air-out onto these brackets, they are not designed to support the weight of an entire vehicle. 
    • Requires drilling four 11mm holes in the crash bar for install. 
    • Trimming of the factory splash guard is required and two holes will need to be drilled in the bumper cover for cable support brackets. Install sheet can be reviewed here. Splash guard trimming template, and cable support drilling templates included. 
    • The main brackets are made of 5052 Aluminum and mount to 6 points of the chassis/crash bar. They are coated in satin black textured powder coating. 
    • The rods come in raw aluminum because they are not visible when installed on the car. 

      Each Order includes:

      - Bracket kit

      - Side support rods -

      Aluminum rods, coated steel heims, stainless hardware.

      - 2 piece blade -

      9mm thick -  black textured UV resistant plastic with a radiused edge and pre drilled countersunk holes and an air dam that contours to the lower edge of the bumper.

      - Front cable support kit

      - Endplate kit

      - Strake kit

      - Rear angle brace (To keep the back edge of the blade stiff)

      - Tire Spat kit  (Textured on the front, smooth on the tire side. These panels may contain scuff marks on the tire side from the manufacturing process. See images)

      - Printed Install Sheet with pictures

      - Template to trim plastic splash guard 

      - Template to mount the cable support brackets


       Custom Coating Options: (email to order)


      Weights - 

      Wing assembly - 17lbs

      Splitter assembly - 39lbs (This weight is as close to the ground as it can get!)

      Ships in 3 boxes. 



      Whats the difference between splitter versions?

      • V1 - Blade (no air dam) - DIY/intro kit
      • V2 - Blade with integrated air dam - Shaped for street use
      • V3 - CFD tested for optimum performance on a track car. Additions include:
      - Tire spats
      - Strakes
      - Additional bracing
      - Large endplates
      - Front cable supports
      - Modular design for easy part replacement


      Whats the difference between wing versions?

      • V1 - No longer available
      • V2 - Improved airfoil, and mounting brackets. 


      Disclaimer - 

      Off road use only, not intended to be used on public roads. This product is not DOT approved. This product may alter the handling of the vehicle. The buyer is responsible for all modifications made to your car. CJM Industries llc assumes no responsibility or liability as a result from altering your car with our products. This product may not comply with Federal, State, Province, and/or Local laws, ordinances, and regulations. Buyer takes all responsibility to conform to all applicable laws and regulations for road use, especially pertaining to safety. 

      Install Info

      All of our install sheets can be found here. (Google Drive)

      Shipping info:

      • Orders placed before 12pm EST typically ship the next business day if the product is in stock. Orders placed after 12pm EST will ship 48 hours later. 
      • Orders placed after 10 EST on Friday will ship on Monday. 
      • Tracking will be emailed as soon as we create the label. 
      • US shipping is free for orders over $75
      • Shipping to Canada is free on orders over $150. (Diffusers, skirts & splitters excluded) 
      • All international shipments are sent DDU and with signature required. You will be responsible for all duties and customs fees and arranging for delivery. 

      Shipping & FAQ

      • When will my order ship?
        • Orders placed before 12pm EST typically ship the next business day if the product is in stock. Orders placed after 12pm EST will ship 48 hours later. 
        • Orders placed after 10am EST on Friday will ship on Monday. 
        • DHL Orders placed after 10am EST on Friday will ship on Monday.
        • Tracking will be emailed as soon as we create the label. 
        • Do your products come with a warranty?
          • Yes! We offer a manufacturer warranty on all of our products, the time period ranges by product line, so feel free to contact us for replacement parts. Please be sure to include which pieces you need.
        • Do you ship international? What are the fees?
          • We do ship to some countries. If you cannot get a quote at checkout, We do have a dealer who does ship international. Please contact Brett at -
          • The customer is responsible for all import duties and customs fees. They are not built into the product cost. 
        • Is this 3D printed?
          • Yes, All of our pods are 3d printed to allow for continuous improvement. We don't make injection molds because they are far to expensive for the custom fit products we make.
          • What is your Return Policy?
            • Please check it out here: Returns

          Still have a question that's not covered here?

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