2012-2016 Porsche Cayman GT4 Flat Underbody Panel Kit (by Verus Engineering)
Building on Porsche's heritage, we designed this piece to fill in the gaps in the 981 underbody. The center section of the car creates drag; by covering these turbulent areas with a flat aluminum panel, we significantly reduce this drag. Airflow to the rear diffuser is improved, which in turn enhances the functionality of the diffuser.
Manufactured from aluminum and finished with a durable black powder coat, this underbody panel combines a beautiful appearance with excellent functionality. By combining it with our rear diffuser, you can simultaneously reduce both lift and drag.
Through CFD analysis, it is estimated that the underbody panel reduces the coefficient of drag (cD) by 0.007, or 7 points.
Features
- CNC cut 5052 aluminum
- CNC bent
- Black powder coat for durability
- Stainless steel hardware throughout
- Rivet nut installation tool included
Benefits
- Reduced aerodynamic drag
- Improved fuel efficiency
- Improved diffuser function
- Flat underbody
- Easy installation
Note: While it can be installed on other Porsche 981 models, minor modifications may be required for installation.
Application
- 2012 - 2016 Porsche Cayman GT4
What's Included
- Rain guard (left) x1
- Rain guard (right) x1
- Stainless steel serrated nuts x8
References
Warranty
- 1-year limited manufacturer defect warranty.
Before You Order
〇 Regarding Import Duties/Taxes
At Shaftoya, we pay the import consumption tax incurred at the time of importation on your behalf, so there are no additional charges beyond the total amount paid at checkout.
〇Compatibility Check
Our entire product database is based on North American specification vehicles (USDM). Please confirm compatibility with Japanese specification vehicles (JDM) before placing your order. (If you are unsure if a listed product is compatible with your vehicle, please feel free to contact us. Our support team will be happy to assist you.)
If you place an order without confirming compatibility, we cannot accept returns due to incompatibility.
Please note that even if a product is sorted by year, make, and model using the tabs on our homepage, it does not necessarily mean it will fit a Japanese model vehicle without modification.
All products have been translated into Japanese using translation software. As there may be confusing expressions, please contact us with any questions before ordering.
○ Regarding Shipping
Shipping costs are paid at the time of payment. Shipping estimates are calculated automatically when you enter your shipping address on the checkout page. For large items such as body parts, the automatically calculated shipping cost may occasionally differ significantly from the actual cost. In such cases, we will contact you individually via email.
In principle, all products are shipped internationally from our U.S. warehouse. Unlike domestic shipping in Japan, international shipping takes approximately 7 to 14 days, so please allow yourself enough time when ordering. If you are in a hurry, please contact us in advance to confirm delivery times. Note that all items are transported via air freight; they are not shipped via sea freight.
○ Regarding Japanese Vehicle Inspection (Shaken)
Generally, all products we handle are designed and manufactured outside of Japan. Please be aware that they are not compliant with "Japanese Vehicle Inspection (Shaken) standards," and we cannot provide structural review documents or similar paperwork for these standards. Therefore, all parts are sold for the purpose of "circuit use, private property, or off-road use," and installation and use are at your own risk.
○ Regarding Warranty
Please check the contents of your order as soon as it arrives. Since all products are shipped internationally from outside Japan, packaging and products may occasionally sustain shipping damage. We will only provide returns, refunds, or exchanges for shipping-damaged items, defective products, or incorrect items if you contact us within 7 days of receipt. Please understand that for products sold through our company, all warranty-related support will be handled "exclusively through us." We do not handle support through other companies or distributors located within Japan.