Vorsteiner GW9 Aero Carbon Rear Diffuser for Porsche 992 Turbo S (2021-2024)
TAG Motorsports is pleased to offer the Vorsteiner GW9 Aero Carbon Rear Diffuser for Porsche 992 Turbo S (2021-2024).
Purpose-built to enhance aerodynamic balance and reduce rear-end lift, the GW9 Carbon Fiber Rear Diffuser is a key component in our complete aero program for the Porsche 992 Turbo S. With its aggressive design and precision-engineered airflow channels, the diffuser helps manage underbody airflow for improved stability and high-speed performance.
Produced using the same aerospace-grade autoclave process as our Gunther Werks components, this diffuser delivers industry-leading strength, rigidity, and surface quality. Each unit is crafted from resin pre-impregnated, vacuum-formed carbon fiber, resulting in a product that’s 20%–30% stiffer and more durable than standard wet lay-up alternatives.
Our vacuum-forming technique removes excess resin, minimizing weight while maintaining structural integrity. This meticulous process allows for tighter fitment tolerances and a refined finish that integrates perfectly with factory body lines and mounting points.
Constructed with a blend of unidirectional and 2x2 twill weave carbon fiber, the GW9 rear diffuser represents the intersection of performance engineering and lightweight artistry.
Vorsteiner part numbers: POV4050 (Gloss), POV4051 (Satin)
Fits: 2021-2024 Porsche 911 Turbo S (992.1)
About TAG:
TAG Motorsports is proud to be a Vorsteiner dealer, selling to customers worldwide. We are also a Vorsteiner installer and service center, serving customers in Southern California.
| SKU | POV4050 |
|---|---|
| Brand | Vorsteiner |
| Exhaust Tip Size | 90mm |
PROP65 WARNING

PROP 65 WARNING – Products sold by TMS such as lead acid batteries contain lead, which is known to the
state of California to cause cancer and birth defect or other reproductive harm. Safety Data Sheets for
products sold by TMS are available upon request.
For more information go to:
www.p65warnings.ca.gov/fact-sheets/lead-and-lead-compounds
| Many Items Are In-Stock. Typically Up-to 3-6 Weeks for Items Not In-Stock. |
