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Carbon fibre rear bumper diffuser. Porsche 981 Cayman GT4 ❭ A0150A
- Porsche Cayman GT4 3.8L 2015-16

Fits
Porsche 981 Cayman GT4
Rear diffusers are extremely efficient downforce producing devices when designed properly. We set out to produce a functional rear diffuser for the Porsche 981 GT4 using state of the art R&D processes. The assembly blends function and form utilizing carbon fiber, sheet metal, and hard rubber.
Utilizing scan data, CAD, and ANSYS Fluent analysis software; we were able to design and produce a functional and aesthetically pleasing rear diffuser for this Porsche chassis.
The three main diffuser planes are produced from 2x2 twill, autoclave cured, carbon fiber; while the strakes are manufactured from durable polyurethane for longevity.
The entire unit bolts to chassis locations through multiple sheet metal brackets. There is absolutely no drilling or fabrication required for installing this rear diffuser.
*Outside stakes require slight trimming if installing with OEM GT4 muffler*
Kit Includes
• Diffuser Main Plane x 3 (Left, Right and Centre)
• Bracket (4)
• Strake, Hard Rubber (4)
• Stainless Steel Hardware Kit, Includes All Hardware Necessary for Install
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
Fits:
Porsche Boxster 986 1997-02
Material:
Made from Fibre Glass GRP
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98650542200
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
variant for Roadster

• Vehicle TÜV approval, thus entry free
• Mounting hardware, if necessary
• installation Instructions
• Rear bumper is made of high quality fiberglass material.
• Excellent surface structure allows simple and inexpensive painting (Product is not painted).
• Material is flexible.
Please note: This is a special-order item, can take 8-12 weeks to be delivered and once ordered cannot be cancelled.
Monday-Friday: 8.30am - 5.30pm (GMT)
Saturday: Closed
Sunday: Closed